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Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M23, NGC 6494, Mel 184
Apparent magnitude: 5.5 mag
Distance: 2,150 ly
Expansion: 17 ly
RA-Coordinates: 17h 57m 00s
Dec-Coordinates: -18° 59' 00''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.613 "/Pixel
Image size: 4140 x 2817
Number of images: 12 x 60s
Total exposure time: 12 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M21, NGC 6531, Mel 188
Apparent magnitude: 5.9 mag
Distance: 4,250 ly
Expansion: 16 ly
RA-Coordinates: 18h 04m 13s
Dec-Coordinates: -22° 29' 24''
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 1.283 "/Pixel
Image size: 4068 x 2751
Number of images: 17 x 60s
Total exposure time: 17 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M22, NGC 6656, Mel 208, Ben 114
Apparent magnitude: 6.17 mag
Distance: 10,400 ly
Expansion: 97 ly
RA-Coordinates: 18h 36m 24.2s
Dec-Coordinates: -23° 54' 12,2''
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.283 "/Pixel
Image size: 4142 x 2818
Number of images: 26 x 30s
Total exposure time: 13 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M26, NGC 6694, Mel 212
Apparent magnitude: 8.87 mag
Distance: 5,000 ly
Expansion: 22 ly
RA-Coordinates: 18h 45m 18s
Dec-Coordinates: -09° 23' 00''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.613 "/Pixel
Image size: 4141 x 2816
Number of images: 15 x 60s
Total exposure time: 15 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M27, NGC 6853, Hen 2-452, PN G060.8-03.6, PK 60-3.1
Apparent magnitude: 7.5 mag
Distance: 1,400 ly
Expansion: 3.3 ly
RA-Coordinates: 19h 59m 36s
Dec-Coordinates: +22° 43' 16''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 0
Offset: 20
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 0.620 "/Pixel
Image size: 4144 x 2822
Number of images: 79 x 180s
Total exposure time: 3 h 57 min
Number of darks, flats, darkflats: 50, 50, 50
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C2, NGC 40, PN G120.0+09.8, PK 120+09.1
Apparent magnitude: 12.3 mag
Distance: 3,500 ly
Expansion: 0.6 ly
RA-Coordinates: 00h 13m 01s
Dec-Coordinates: +72° 31' 19''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong RGB 2" filter set, Omegon Pro H-Alpha filter 2'', Omegon Pro OIII filter 2''
Image scale: 0.448 "/Pixel
Image size: 4125 x 2802
Number of images: R: 6 x 180s, G: 6 x 180s, B: 6 x 180s, Ha: 23 x 300s, OIII: 9 x 300s
Total exposure time: 3 h 34 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C17, NGC 147
Apparent magnitude: 9.4 mag
Distance: 2,530,000 ly
Expansion: 9,700 ly
RA-Coordinates: 00h 33m 12.1s
Dec-Coordinates: +48° 30' 31,5''
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.990 "/Pixel
Image size: 2697 x 1742
Number of images: 40 x 180s
Total exposure time: 2 h 00 min
Number of darks, flats, darkflats: 30, 50, 50
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C18, NGC 185
Apparent magnitude: 9.3 mag
Distance: 2,050,000 ly
Expansion: 6,900 ly
RA-Coordinates: 00h 38m 58s
Dec-Coordinates: +48° 20' 15''
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.990 "/Pixel
Image size: 2697 x 1742
Number of images: 40 x 180s
Total exposure time: 2 h 00 min
Number of darks, flats, darkflats: 30, 50, 50
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 281, IC 11, Sh2-184
Apparent magnitude: 7.3 mag
Distance: 9,500 ly
Expansion: 100 ly
RA-Coordinates: 00h 52m 25s
Dec-Coordinates: +56° 34' 00''
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong RGB 2" filter set, Omegon Pro H-Alpha filter 2'', Omegon Pro OIII filter 2''
Image scale: 0.954 "/Pixel
Image size: 3841 x 2591
Number of images: R: 18 x 120s, G: 16 x 120s, B: 17 x 120s, Ha: 58 x 180s, OIII: 56 x 180s
Total exposure time: 7 h 24 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C8, NGC 559
Apparent magnitude: 9.5 mag
Distance: 4,100 ly
Expansion: 8.3 ly
RA-Coordinates: 01h 29m 33s
Dec-Coordinates: +63° 18' 05''
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.954 "/Pixel
Image size: 4137 x 2802
Number of images: 25 x 600s
Total exposure time: 25 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 654, Mel 9
Apparent magnitude: 6.5 mag
Distance: 6,650 ly
Expansion: 12 ly
RA-Coordinates: 01h 43m 59,4s
Dec-Coordinates: +61° 52' 58''
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.954 "/Pixel
Image size: 4114 x 2789
Number of images: Lum: 50 x 120s, R: 14 x 120s, G: 17 x 120s, B: 16 x 120s
Total exposure time: 3 h 14 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 659, Mel 10
Apparent magnitude: 7.9 mag
Distance: 6,300 ly
Expansion: 11 ly
RA-Coordinates: 01h 44m 23s
Dec-Coordinates: +60° 40' 09''
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.954 "/Pixel
Image size: 4136 x 2819
Number of images: Lum: 17 x 120s, R: 6 x 120s, G: 6 x 120s, B: 6 x 120s
Total exposure time: 1 h 10 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C10, NGC 663
Apparent magnitude: 7.1 mag
Distance: 6,400 ly
Expansion: 28 ly
RA-Coordinates: 01h 46m 16s
Dec-Coordinates: +61° 13' 05''
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.954 "/Pixel
Image size: 4136 x 2819
Number of images: Lum: 17 x 120s, R: 6 x 120s, G: 6 x 120s, B: 6 x 120s
Total exposure time: 1 h 10 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 869, Mel 13
Apparent magnitude: 5.3 mag
Distance: 8,300 ly
Expansion: 72 ly
RA-Coordinates: 02h 19m 00s
Dec-Coordinates: +57° 09' 00''
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: IR-Blocking filter
Image scale: 1.990 "/Pixel
Image size: 2707 x 1766
Number of images: 160 x 30s
Total exposure time: 1 h 20 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 884, Mel 14
Apparent magnitude: 6.1 mag
Distance: 8,200 ly
Expansion: 72 ly
RA-Coordinates: 02h 22m 00s
Dec-Coordinates: +57° 08' 00''
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: IR-Blocking filter
Image scale: 1.990 "/Pixel
Image size: 2707 x 1766
Number of images: 160 x 30s
Total exposure time: 1 h 20 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C23, NGC 891
Apparent magnitude: 10.1 mag
Distance: 30,000,000 ly
Expansion: 102,000 ly
RA-Coordinates: 02h 22m 33.4s
Dec-Coordinates: +42° 20' 57''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.305 "/Pixel
Image size: 5118 x 3312
Number of images: Lum: 177 x 60s, R: 57 x 120s, G: 59 x 90s, B: 59 x 90s
Total exposure time: 7 h 48 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: IC 1795, NGC 896
Apparent magnitude: 6.8 mag
Distance: 6,000 ly
Expansion: 70 ly
RA-Coordinates: 02h 26m 31.9s
Dec-Coordinates: +62° 02' 30''
Telescope: Sharpstar Hypergraph 13028HNT
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Omegon Pro H-Alpha filter 2'', Omegon Pro OIII filter 2''
Image scale: 2.654 "/Pixel
Image size: 2726 x 3007
Number of images: Lum: 74 x 30s, R: 24 x 120s, G: 26 x 90s, B: 26 x 60s, Ha: 41 x 180s, 31 x 300s, OIII: 41 x 180s, 29 x 300s
Total exposure time: 11 h 36 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 925
Apparent magnitude: 9.9 mag
Distance: 71,000,000 ly
Expansion: 217,000 ly
RA-Coordinates: 02h 27m 16.9s
Dec-Coordinates: +33° 34' 45''
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.965 "/Pixel
Image size: 2741 x 1765
Number of images: 56 x 180s
Total exposure time: 2 h 48 min
Number of darks, flats, darkflats: 20, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1245, Mel 18
Apparent magnitude: 8.4 mag
Distance: 9,400 ly
Expansion: 27 ly
RA-Coordinates: 03h 14m 41.4s
Dec-Coordinates: +47° 14' 19''
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.954 "/Pixel
Image size: 3495 x 2317
Number of images: Lum: 27 x 60s, R: 4 x 120s, G: 4 x 120s, B: 4 x 120s
Total exposure time: 51 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C24, NGC 1275
Apparent magnitude: 11.7 mag
Distance: 240,000,000 ly
Expansion: 161,000 ly
RA-Coordinates: 03h 19m 48.1s
Dec-Coordinates: +41° 30' 42''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0,612 "/Pixel
Image size: 4119 x 2802
Number of images: 145 x 180s
Total exposure time: 7 h 15 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1333, vdB 17
Apparent magnitude: 5.6 mag
Distance: 1,000 ly
Expansion: 1.7 ly
RA-Coordinates: 03h 29m 09.5s
Dec-Coordinates: +31° 22' 02''
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 2.487 "/Pixel
Image size: 4004 x 2717
Number of images: 42 x 180s
Total exposure time: 2 h 06 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1342, Mel 21
Apparent magnitude: 6.7 mag
Distance: 2,170 ly
Expansion: 11 ly
RA-Coordinates: 03h 31m 40.1s
Dec-Coordinates: +37° 22' 46''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2"
Image scale: 0.613 "/Pixel
Image size: 4128 x 2812
Number of images: 36 x 60s
Total exposure time: 36 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1432, vdB 21
Apparent magnitude: 13 mag
Distance: 444 ly
Expansion: 3.9 ly
RA-Coordinates: 03h 45m 49.6s
Dec-Coordinates: +24° 22' 04''
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 2.487 "/Pixel
Image size: 4127 x 2818
Number of images: 147 x 60s
Total exposure time: 2 h 27 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1435, vdB 22
Apparent magnitude: 13 mag
Distance: 444 ly
Expansion: 3.9 ly
RA-Coordinates: 03h 46m 10.1s
Dec-Coordinates: +23° 45' 54''
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 2.487 "/Pixel
Image size: 4127 x 2818
Number of images: 147 x 60s
Total exposure time: 2 h 27 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1491, Sh2-206
Apparent magnitude: 13.45 mag
Distance: 11,400 ly
Expansion: 83 ly
RA-Coordinates: 04h 03m 13.5s
Dec-Coordinates: +51° 18' 58''
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Omegon Pro H-Alpha filter 2'', Omegon Pro OIII filter 2''
Image scale: 1.281 "/Pixel
Image size: 4022 x 2746
Number of images: Lum: 27 x 60s, R: 14 x 120s, G: 14 x 90s, B: 14 x 90s, Ha: 28 x 300s, OIII: 26 x 300s
Total exposure time: 6 h 07 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1499, Sh2-220
Apparent magnitude: 5 mag
Distance: 1,000 ly
Expansion: 47 ly
RA-Coordinates: 04h 03m 14.4s
Dec-Coordinates: +36° 22' 03''
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: CLS CCD
Image scale: 2.487 "/Pixel
Image size: 3799 x 2502
Number of images: 69 x 180s
Total exposure time: 3 h 27 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1499, Sh2-220
Apparent magnitude: 5 mag
Distance: 1,000 ly
Expansion: 47 ly
RA-Coordinates: 04h 03m 14.4s
Dec-Coordinates: +36° 22' 03''
Telescope: Nikon 2216 AF-S DX 18-300 mm (150 mm)
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Omegon Pro H-Alpha filter 2'', Omegon Pro OIII filter 2''
Image scale: 6.348 "/Pixel
Image size: 3255 x 2168
Number of images: Lum: 16 x 120s, R: 7 x 120s, G: 7 x 120s, B: 7 x 120s, Ha: 25 x 300s, OIII: 28 x 300s
Total exposure time: 5 h 39 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1501, PN G144.5+06.5, PK 144+06.1
Apparent magnitude: 11.5 mag
Distance: 4,200 ly
Expansion: 1.1 ly
RA-Coordinates: 04h 06m 59.3s
Dec-Coordinates: +60° 55' 14''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong L-eXtreme 2"
Image scale: 0.300 "/Pixel
Image size: 3690 x 2454
Number of images: L-Pro (for stars): 32 x 60s, L-eXtreme: 164 x 180s
Total exposure time: 8 h 44 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1502
Apparent magnitude: 6.9 mag
Distance: 2,700 ly
Expansion: 16 ly
RA-Coordinates: 04h 07m 49.3s
Dec-Coordinates: +62° 19' 54''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.597 "/Pixel
Image size: 2189 x 1537
Number of images: 98 x 30s
Total exposure time: 49 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1502
Apparent magnitude: 6.9 mag
Distance: 2,700 ly
Expansion: 16 ly
RA-Coordinates: 04h 07m 49.3s
Dec-Coordinates: +62° 19' 54''
Telescope: Nikon 2216 AF-S DX 18-300 mm (123 mm)
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 7.828 "/Pixel
Image size: 2002 x 1402
Number of images: 44 x 60s
Total exposure time: 44 min
Number of darks, flats, darkflats: 20, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1514, PN G165.5-15.2, PK 165-15.1
Apparent magnitude: 10.9 mag
Distance: 600 ly
Expansion: 0.4 ly
RA-Coordinates: 04h 09m 16.9s
Dec-Coordinates: +30° 46' 33''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -5°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 0.470 "/Pixel
Image size: 3074 x 2078
Number of images: 59 x 120s
Total exposure time: 1 h 58 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1528, Mel 23
Apparent magnitude: 6.5 mag
Distance: 2,530 ly
Expansion: 13 ly
RA-Coordinates: 04h 15m 18.9s
Dec-Coordinates: +51° 12' 41''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.610 "/Pixel
Image size: 4131 x 2785
Number of images: Lum: 66 x 30s, R: 22 x 60s, G: 21 x 45s, B: 20 x 45s
Total exposure time: 1 h 25 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1555, Sh2-238, vdB 28
Apparent magnitude: 9.6 mag
Distance: 576 ly
Expansion: 2.1 ly
RA-Coordinates: 04h 21m 59.4s
Dec-Coordinates: +19° 32' 07''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.952 "/Pixel
Image size: 4064 x 2723
Number of images: Lum: 48 x 180s, R: 32 x 120s, G: 32 x 120s, B: 32 x 120s
Total exposure time: 5 h 36 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1579, Sh2-222
Apparent magnitude: 13 mag
Distance: 2,100 ly
Expansion: 7.3 ly
RA-Coordinates: 04h 30m 13.8s
Dec-Coordinates: +35° 16' 10''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Omegon Pro H-Alpha filter 2''
Image scale: 0.954 "/Pixel
Image size: 4130 x 2815
Number of images: Lum: 49 x 120s, R: 15 x 120s, G: 15 x 120s, B: 16 x 120s, Ha: 32 x 180s
Total exposure time: 4 h 46 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1664, Mel 27
Apparent magnitude: 7.6 mag
Distance: 3,900 ly
Expansion: 20 ly
RA-Coordinates: 04h 51m 05.4s
Dec-Coordinates: +43° 40' 34''
Filter recommendation: without
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.965 "/Pixel
Image size: 2341 x 1507
Number of images: 15 x 45s
Total exposure time: 11 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1746, Mel 28
Apparent magnitude: 6.1 mag
Distance: 2,500 ly
Expansion: 29 ly
RA-Coordinates: 05h 03m 50.2s
Dec-Coordinates: +23° 46' 04''
Filter recommendation: without
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.965 "/Pixel
Image size: 4116 x 2804
Number of images: 41 x 45s
Total exposure time: 31 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1857, Mel 32
Apparent magnitude: 7 mag
Distance: 7,800 ly
Expansion: 23 ly
RA-Coordinates: 05h 20m 05.5s
Dec-Coordinates: +39° 20' 37''
Filter recommendation: without
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.965 "/Pixel
Image size: 3454 x 2194
Number of images: 66 x 45s
Total exposure time: 49.5 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1893, IC 410, Mel 33
Apparent magnitude: 7.5 mag
Distance: 11,000 ly
Expansion: 35 ly
RA-Coordinates: 05h 22m 44.1s
Dec-Coordinates: +33° 24' 43''
Filter recommendation: H-alpha, (OIII)
Telescope: Nikon AF-S Nikkor 70-200 mm/2.8 G ED VR II (116 mm)
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Astronomik filter H-alpha 6nm CCD MaxFR 2", Astronomik filter OIII 6nm CCD MaxFR 2"
Image scale: 8.244 "/Pixel
Image size: 3532 x 2433
Number of images: Lum: 7 x 60s, R: 6 x 120s, G: 6 x 120s, B: 7 x 120s, Ha: 18 x 300s, OIII: 17 x 300s
Total exposure time: 3 h 21 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1907, Mel 35
Apparent magnitude: 8.5 mag
Distance: 5,100 ly
Expansion: 7.4 ly
RA-Coordinates: 05h 28m 04.5s
Dec-Coordinates: +35° 19' 32''
Filter recommendation: without
Telescope: Nikon AF-S Nikkor 70-200 mm/2.8 G ED VR II (116 mm)
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Astronomik filter H-alpha 6nm CCD MaxFR 2", Astronomik filter OIII 6nm CCD MaxFR 2"
Image scale: 8.244 "/Pixel
Image size: 3532 x 2433
Number of images: Lum: 7 x 60s, R: 6 x 120s, G: 6 x 120s, B: 7 x 120s, Ha: 18 x 300s, OIII: 17 x 300s
Total exposure time: 3 h 21 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 1931, Sh2-237
Apparent magnitude: 10.1 mag
Distance: 10,000 ly
Expansion: 17 ly
RA-Coordinates: 05h 31m 25.3s
Dec-Coordinates: +34° 14' 48''
Filter recommendation: without, (H-alpha)
Telescope: Nikon AF-S Nikkor 70-200 mm/2.8 G ED VR II (116 mm)
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Astronomik filter H-alpha 6nm CCD MaxFR 2", Astronomik filter OIII 6nm CCD MaxFR 2"
Image scale: 8.244 "/Pixel
Image size: 3532 x 2433
Number of images: Lum: 7 x 60s, R: 6 x 120s, G: 6 x 120s, B: 7 x 120s, Ha: 18 x 300s, OIII: 17 x 300s
Total exposure time: 3 h 21 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M1, NGC 1952, Sh2-244
Apparent magnitude: 8.4 mag
Distance: 6,300 ly
Expansion: 11 ly
RA-Coordinates: 05h 34m 32s
Dec-Coordinates: +22° 00' 52''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2", Optolong L-Pro 2"
Image scale: 0.620 "/Pixel
Image size: 4116 x 2732
Number of images: 61 x 180s (L-eXtreme), 22 x 60s (L-Pro, only for stars)
Total exposure time: 3 h 3 min
Number of darks, flats, darkflats: 20, 30, 30 / 20, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2023, vdB 52
Apparent magnitude: 7.82 mag
Distance: 1,470 ly
Expansion: 2.1 ly
RA-Coordinates: 05h 41m 37.9s
Dec-Coordinates: -02° 15' 52''
Filter recommendation: without
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 120
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 2.487 "/Pixel
Image size: 4124 x 2811
Number of images: 39 x 180s
Total exposure time: 1 h 57 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2024, Sh2-277
Apparent magnitude: 10 mag
Distance: 1,500 ly
Expansion: 13 ly
RA-Coordinates: 05h 41m 42s
Dec-Coordinates: -01° 51' 00''
Filter recommendation: H-alpha, H-beta
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 120
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 2.487 "/Pixel
Image size: 4124 x 2811
Number of images: 39 x 180s
Total exposure time: 1 h 57 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2064
Apparent magnitude: 16.42 mag
Distance: 1,600 ly
Expansion: 0.5 ly
RA-Coordinates: 05h 46m 18.4s
Dec-Coordinates: +00° 00' 21''
Filter recommendation: without
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 2.487 "/Pixel
Image size: 4144 x 2822
Number of images: 22 x 180s
Total exposure time: 1 h 06 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2067
Apparent magnitude: 17.58 mag
Distance: 1,600 ly
Expansion: 3.7 ly
RA-Coordinates: 05h 46m 31.9s
Dec-Coordinates: +00° 07' 52''
Filter recommendation: without
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 2.487 "/Pixel
Image size: 4144 x 2822
Number of images: 22 x 180s
Total exposure time: 1 h 06 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M78, NGC 2068, vdB 59
Apparent magnitude: 8.3 mag
Distance: 1,600 ly
Expansion: 3.7 ly
RA-Coordinates: 05h 46m 46.8s
Dec-Coordinates: +00° 04' 45''
Filter recommendation: without, (UHC)
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 2.487 "/Pixel
Image size: 4144 x 2822
Number of images: 22 x 180s
Total exposure time: 1 h 06 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2071, vdB 60
Apparent magnitude: 8 mag
Distance: 1,300 ly
Expansion: 2.6 ly
RA-Coordinates: 05h 47m 07.2s
Dec-Coordinates: +00° 17' 39''
Filter recommendation: without
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 2.487 "/Pixel
Image size: 4144 x 2822
Number of images: 22 x 180s
Total exposure time: 1 h 06 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2146
Apparent magnitude: 10.5 mag
Distance: 46,000,000 ly
Expansion: 72,300 ly
RA-Coordinates: 6h 18m 37.7s
Dec-Coordinates: +78° 21' 25''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.612 "/Pixel
Image size: 2605 x 1718
Number of images: 89 x 180s
Total exposure time: 4 h 27 min
Number of darks, flats, darkflats: 20, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2158, Mel 40
Apparent magnitude: 8.6 mag
Distance: 16,200 ly
Expansion: 24 ly
RA-Coordinates: 06h 07m 25.6s
Dec-Coordinates: +24° 05' 46''
Filter recommendation: without
Telescope: Nikon 2216 AF-S DX 18-300 mm (126 mm)
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Omegon Pro H-Alpha filter 2'', Omegon Pro OIII filter 2''
Image scale: 7.558 "/Pixel
Image size: 3809 x 2570
Number of images: Lum: 17 x 120s, R: 8 x 120s, G: 7 x 120s, B: 7 x 120s, Ha: 22 x 300s, OIII: 24 x 300s
Total exposure time: 5 h 08 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2174, Sh2-252
Apparent magnitude: 6.9 mag
Distance: 6,400 ly
Expansion: 74 ly
RA-Coordinates: 06h 09m 23.6s
Dec-Coordinates: +20° 39' 34''
Filter recommendation: H-alpha, OIII, SII
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Omegon Pro H-Alpha Filter 2'', Omegon Pro OIII Filter 2''
Image scale: 0.954 "/Pixel
Image size: 3995 x 2594
Number of images: Lum: 6 x 120s, R: 7 x 120s, G: 8 x 120s, B: 7 x 120s, Ha: 21 x 180s, OIII: 20 x 180s
Total exposure time: 2 h 59 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2175
Apparent magnitude: 6.8 mag
Distance: 0 ly
Expansion: 33 ly
RA-Coordinates: 06h 09m 39.5s
Dec-Coordinates: +20° 29' 15''
Filter recommendation: without (H-alpha, OIII, SII)
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Omegon Pro H-Alpha Filter 2'', Omegon Pro OIII Filter 2''
Image scale: 0.954 "/Pixel
Image size: 3995 x 2594
Number of images: Lum: 6 x 120s, R: 7 x 120s, G: 8 x 120s, B: 7 x 120s, Ha: 21 x 180s, OIII: 20 x 180s
Total exposure time: 2 h 59 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C49, NGC 2237, NGC 2238, NGC 2246, Sh2-275
Apparent magnitude: 6 mag
Distance: 5,200 ly
Expansion: 121 ly
RA-Coordinates: 06h 30m 42s
Dec-Coordinates: +05° 01' 00''
Filter recommendation: H-alpha
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 120
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 2.487 "/Pixel
Image size: 4144 x 2822
Number of images: 23 x 180s
Total exposure time: 1 h 09 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C50, NGC 2244, NGC 2239, Mel 47
Apparent magnitude: 4.8 mag
Distance: 5,200 ly
Expansion: 36 ly
RA-Coordinates: 06h 30m 42s
Dec-Coordinates: +05° 01' 00''
Filter recommendation: without, H-alpha
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 120
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 2.487 "/Pixel
Image size: 4144 x 2822
Number of images: 23 x 180s
Total exposure time: 1 h 09 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2245
Apparent magnitude: 11 mag
Distance: 2,480 ly
Expansion: 3.6 ly
RA-Coordinates: 06h 32m 41.2s
Dec-Coordinates: +10° 09' 24''
Filter recommendation: without
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.965 "/Pixel
Image size: 3781 x 2615
Number of images: 52 x 180s
Total exposure time: 2 h 36 min
Number of darks, flats, darkflats: 20, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2247, vdB 82
Apparent magnitude: 8.5 mag
Distance: 2,480 ly
Expansion: 4.3 ly
RA-Coordinates: 06h 33m 05.2s
Dec-Coordinates: +10° 19' 20''
Filter recommendation: without
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.965 "/Pixel
Image size: 3781 x 2615
Number of images: 52 x 180s
Total exposure time: 2 h 36 min
Number of darks, flats, darkflats: 20, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C46, NGC 2261
Apparent magnitude: 9 mag
Distance: 2,600 ly
Expansion: 2.3 ly
RA-Coordinates: 06h 39m 09.5s
Dec-Coordinates: +08° 44' 40''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.612 "/Pixel
Image size: 2629 x 2403
Number of images: 12 x 180s
Total exposure time: 36 min
Number of darks, flats, darkflats: 20, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2264, Mel 49
Apparent magnitude: 12 mag
Distance: 2,500 ly
Expansion: 29 ly
RA-Coordinates: 06h 40m 58.2s
Dec-Coordinates: +09° 53' 44''
Filter recommendation: without, H-alpha
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Astronomik filter H-alpha 6nm CCD MaxFR 2", Astronomik filter OIII 6nm CCD MaxFR 2", Astronomik filter SII 6nm CCD MaxFR 2"
Image scale: 1.271 "/Pixel
Image size: 4131 x 2796
Number of images: Lum: 24 x 90s, R: 10 x 120s, G: 11 x 120s, B: 12 x 120s, Ha: 41 x 300s, OIII: 32 x 300s, SII: 29 x 300s
Total exposure time: 9 h 52 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C48, NGC 2775
Apparent magnitude: 10.4 mag
Distance: 54,000,000 ly
Expansion: 67,500 ly
RA-Coordinates: 09h 10m 20.1s
Dec-Coordinates: +07° 02' 16.6''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.609 "/Pixel
Image size: 4091 x 2749
Number of images: 109 x 60s
Total exposure time: 1 h 49 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2281, Mel 51
Apparent magnitude: 5.4 mag
Distance: 1,800 ly
Expansion: 13 ly
RA-Coordinates: 06h 48m 17.8s
Dec-Coordinates: +41° 04' 44''
Filter recommendation: without
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.965 "/Pixel
Image size: 2463 x 1592
Number of images: 52 x 45s
Total exposure time: 39 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2327
Apparent magnitude: 6.2 mag
Distance: 3,260 ly
Expansion: 2.2 ly
RA-Coordinates: 07h 04m 07.2s
Dec-Coordinates: -11° 18' 51''
Filter recommendation: without, (H-alpha)
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 2.473 "/Pixel
Image size: 4125 x 2812
Number of images: 39 x 180s
Total exposure time: 1 h 57 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2335, Mel 60
Apparent magnitude: 7.2 mag
Distance: 4,600 ly
Expansion: 9.4 ly
RA-Coordinates: 07h 06m 49.4s
Dec-Coordinates: -10° 01' 43''
Filter recommendation: without, (H-alpha)
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 2.473 "/Pixel
Image size: 4125 x 2812
Number of images: 39 x 180s
Total exposure time: 1 h 57 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2343
Apparent magnitude: 6.7 mag
Distance: 3,400 ly
Expansion: 5.9 ly
RA-Coordinates: 07h 08m 06.8s
Dec-Coordinates: -10° 37' 01''
Filter recommendation: without, (H-alpha)
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 2.473 "/Pixel
Image size: 4125 x 2812
Number of images: 39 x 180s
Total exposure time: 1 h 57 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C39, NGC 2392, PN G197.8+17.3, PK 197+17.1
Apparent magnitude: 9.1 mag
Distance: 6,000 ly
Expansion: 1.6 ly
RA-Coordinates: 07h 29m 10.7s
Dec-Coordinates: +20° 54' 43''
Filter recommendation: H-alpha, OIII, NII, (SII)
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 0.442 "/Pixel
Image size: 4029 x 2619
Number of images: 122 x 120s
Total exposure time: 4 h 08 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C7, NGC 2403
Apparent magnitude: 8.2 mag
Distance: 10,000,000 ly
Expansion: 68,100 ly
RA-Coordinates: 07h 36m 51.4s
Dec-Coordinates: +65° 36' 09''
Filter recommendation: without, (H-alpha)
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.67x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: CLS CCD
Image scale: 0.598 "/Pixel
Image size: 2517 x 1994
Number of images: 80 x 120s
Total exposure time: 2 h 40 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C25, NGC 2419
Apparent magnitude: 10.3 mag
Distance: 275,000 ly
Expansion: 240 ly
RA-Coordinates: 07h 38m 07.9s
Dec-Coordinates: +38° 52' 48''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.597 "/Pixel
Image size: 2984 x 1962
Number of images: 89 x 30s
Total exposure time: 44.5 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2425
Apparent magnitude: 14.79 mag
Distance: 11,100 ly
Expansion: 16 ly
RA-Coordinates: 07h 38m 17.6s
Dec-Coordinates: -14° 52' 40''
Filter recommendation: without
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.965 "/Pixel
Image size: 4124 x 2808
Number of images: 20 x 45s
Total exposure time: 15 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2438, PN G231.8+04.1, PK 231+4.2
Apparent magnitude: 10.8 mag
Distance: 2,900 ly
Expansion: 1.1 ly
RA-Coordinates: 07h 41m 50.4s
Dec-Coordinates: -14° 44' 09''
Filter recommendation: H-alpha, OIII, NII, SII
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.492 "/Pixel
Image size: 3200 x 3200
Number of images: 20 x 45s
Total exposure time: 15 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2655, Arp 225
Apparent magnitude: 10.1 mag
Distance: 69,000,000 ly
Expansion: 98,300 ly
RA-Coordinates: 08h 55m 37.7s
Dec-Coordinates: +78° 13' 23''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.610 "/Pixel
Image size: 4126 x 2806
Number of images: 61 x 180s
Total exposure time: 3 h 03 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2841
Apparent magnitude: 9.3 mag
Distance: 30,000,000 ly
Expansion: 70,700 ly
RA-Coordinates: 09h 22m 02.6s
Dec-Coordinates: +50° 58' 35''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 3x3
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Astronomik filter H-alpha 6nm CCD MaxFR 2"
Image scale: 0.310 "/Pixel
Image size: 4365 x 2910
Number of images: Lum: 18 x 120s, R: 10 x 180s, G: 10 x 180s, B: 10 x 180s, Ha: 9 x 300s
Total exposure time: 2 h 51 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 2903
Apparent magnitude: 8.8 mag
Distance: 21,000,000 ly
Expansion: 77,000 ly
RA-Coordinates: 09h 32m 10.1s
Dec-Coordinates: +21° 30' 03''
Filter recommendation: UHC
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 3°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.442 "/Pixel
Image size: 3419 x 2265
Number of images: 105 x 120s
Total exposure time: 3 h 30 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 3184
Apparent magnitude: 9.6 mag
Distance: 27,000,000 ly
Expansion: 58,100 ly
RA-Coordinates: 10h 18m 16.8s
Dec-Coordinates: +41° 25' 27''
Filter recommendation: without
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 2.473 "/Pixel
Image size: 4123 x 2782
Number of images: 71 x 180s
Total exposure time: 3 h 33 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 3344
Apparent magnitude: 9.7 mag
Distance: 24,000,000 ly
Expansion: 49,600 ly
RA-Coordinates: 10h 43m 31.1s
Dec-Coordinates: +24° 55' 20''
Filter recommendation: without, (H-alpha)
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 0.954 "/Pixel
Image size: 4129 x 2801
Number of images: 66 x 180s
Total exposure time: 3 h 18 min
Number of darks, flats, darkflats: 20, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 3384, NGC 3371
Apparent magnitude: 9.9 mag
Distance: 27,000,000 ly
Expansion: 42,400 ly
RA-Coordinates: 10h 48m 16.9s
Dec-Coordinates: +12° 37' 45''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.597 "/Pixel
Image size: 4083 x 2765
Number of images: 114 x 120s
Total exposure time: 3 h 48 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 3389, NGC 3373
Apparent magnitude: 11.8 mag
Distance: 54,000,000 ly
Expansion: 45,600 ly
RA-Coordinates: 10h 48m 27.9s
Dec-Coordinates: +12° 31' 59''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.597 "/Pixel
Image size: 4083 x 2765
Number of images: 114 x 120s
Total exposure time: 3 h 48 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 3521
Apparent magnitude: 9.2 mag
Distance: 30,000,000 ly
Expansion: 97,700 ly
RA-Coordinates: 11h 05m 48.6s
Dec-Coordinates: -00° 02' 09.1''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.609 "/Pixel
Image size: 4124 x 2794
Number of images: 50 x 60s
Total exposure time: 50 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C40, NGC 3626, NGC 3632
Apparent magnitude: 10.9 mag
Distance: 64,000,000 ly
Expansion: 50,300 ly
RA-Coordinates: 11h 20m 03.8s
Dec-Coordinates: +18° 21' 24.6''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.609 "/Pixel
Image size: 2968 x 1916
Number of images: 74 x 60s
Total exposure time: 1 h 14 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 3628, Hamburger Galaxy (Sarah's Galaxy)
Apparent magnitude: 9.6 mag
Distance: 34,000,000 ly
Expansion: 130,000 ly
RA-Coordinates: 11h 20m 17s
Dec-Coordinates: +13° 35' 22.9''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.477 "/Pixel
Image size: 3118 x 2248
Number of images: 58 x 180s
Total exposure time: 2 h 54 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 3718, Arp 214
Apparent magnitude: 10.6 mag
Distance: 47,000,000 ly
Expansion: 110,700 ly
RA-Coordinates: 11h 32m 34.8s
Dec-Coordinates: +53° 04' 05''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.442 "/Pixel
Image size: 3789 x 2502
Number of images: 129 x 120s
Total exposure time: 4 h 18 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 3729
Apparent magnitude: 11 mag
Distance: 50,000,000 ly
Expansion: 42,200 ly
RA-Coordinates: 11h 33m 49.3s
Dec-Coordinates: +53° 07' 32''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.442 "/Pixel
Image size: 3789 x 2502
Number of images: 129 x 120s
Total exposure time: 4 h 18 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 3938
Apparent magnitude: 10.1 mag
Distance: 38,000,000 ly
Expansion: 59,700 ly
RA-Coordinates: 11h 53m 13.7s
Dec-Coordinates: +60° 40' 32''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.609 "/Pixel
Image size: 3272 x 2150
Number of images: 70 x 60s
Total exposure time: 1 h 10 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C3, NGC 4236
Apparent magnitude: 10.1 mag
Distance: 6,000,000 ly
Expansion: 38,200 ly
RA-Coordinates: 12h 16m 42.1s
Dec-Coordinates: +69° 27' 45''
Filter recommendation: without, (H-alpha), (OIII)
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 0.8x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 2.487 "/Pixel
Image size: 4144 x 2822
Number of images: 59 x 180s
Total exposure time: 2 h 57 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C26, NGC 4244
Apparent magnitude: 10 mag
Distance: 12,000,000 ly
Expansion: 57,900 ly
RA-Coordinates: 12h 17m 29.6s
Dec-Coordinates: +37° 48' 26''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.597 "/Pixel
Image size: 3984 x 2597
Number of images: 85 x 180s
Total exposure time: 4 h 15 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 4312
Apparent magnitude: 11.8 mag
Distance: 36,000,000 ly
Expansion: 48,200 ly
RA-Coordinates: 12h 22m 31.3s
Dec-Coordinates: +15° 32' 17''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.954 "/Pixel
Image size: 3305 x 2250
Number of images: Lum: 16 x 120s, R: 5 x 120s, G: 5 x 120s, B: 5 x 120s
Total exposure time: 1 h 02 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 4394
Apparent magnitude: 10.9 mag
Distance: 39,000,000 ly
Expansion: 38,600 ly
RA-Coordinates: 12h 25m 55.5s
Dec-Coordinates: +18° 12' 51''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.597 "/Pixel
Image size: 3040 x 2288
Number of images: 78 x 120s
Total exposure time: 2 h 36 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C21, NGC 4449
Apparent magnitude: 9.4 mag
Distance: 12,000,000 ly
Expansion: 21,600 ly
RA-Coordinates: 12h 28m 11.1s
Dec-Coordinates: +44° 05' 37''
Filter recommendation: without, H-alpha
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.609 "/Pixel
Image size: 4129 x 2811
Number of images: 87 x 60s
Total exposure time: 1 h 27 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C36, NGC 4559
Apparent magnitude: 9.6 mag
Distance: 36,000,000 ly
Expansion: 112,000 ly
RA-Coordinates: 12h 35m 57.7s
Dec-Coordinates: +27° 57' 35.1''
Filter recommendation: without
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.965 "/Pixel
Image size: 2757 x 1818
Number of images: 62 x 180s
Total exposure time: 3 h 06 min
Number of darks, flats, darkflats: 20, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C38, NGC 4565
Apparent magnitude: 9.5 mag
Distance: 41,000,000 ly
Expansion: 188,000 ly
RA-Coordinates: 20h 36m 20.8s
Dec-Coordinates: +25° 59' 16''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.612 "/Pixel
Image size: 3899 x 2732
Number of images: 96 x 180s
Total exposure time: 4 h 48 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 4605
Apparent magnitude: 10.1 mag
Distance: 11,000,000 ly
Expansion: 20,000 ly
RA-Coordinates: 12h 39m 59.4s
Dec-Coordinates: +61° 36' 33''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.305 "/Pixel
Image size: 5462 x 3578
Number of images: Lum: 60 x 90s, R: 20 x 180s, G: 18 x 120s, B: 19 x 120s
Total exposure time: 3 h 44 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C32, NGC 4631
Apparent magnitude: 9 mag
Distance: 28,000,000 ly
Expansion: 124,000 ly
RA-Coordinates: 12h 42m 08s
Dec-Coordinates: +32° 32' 29''
Filter recommendation: without, (H-alpha)
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.990 "/Pixel
Image size: 2528 x 1729
Number of images: 110 x 180s
Total exposure time: 5 h 30 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 4647
Apparent magnitude: 11,4 mag
Distance: 61.000.000 ly
Expansion: 51.500 ly
RA-Koordinaten: 12h 43m 32,3s
Dec-Koordinaten: +11° 34' 55''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.954 "/Pixel
Image size: 4107 x 2799
Number of images: Lum: 21 x 120s, R: 7 x 120s, G: 7 x 120s, B: 7 x 120s
Total exposure time: 1 h 24 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 4656 / 4657
Apparent magnitude: 10.1 mag
Distance: 30,000,000 ly
Expansion: 134,000 ly
RA-Coordinates: 12h 43m 57.7s
Dec-Coordinates: +32° 10' 05''
Filter recommendation: without
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.990 "/Pixel
Image size: 2528 x 1729
Number of images: 110 x 180s
Total exposure time: 5 h 30 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 4725
Apparent magnitude: 9.3 mag
Distance: 54,000,000 ly
Expansion: 173,000 ly
RA-Coordinates: 12h 50m 26.6s
Dec-Coordinates: +25° 30' 03''
Filter recommendation: without, (H-alpha)
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 3x3
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Astronomik filter H-alpha 6nm CCD MaxFR 2"
Image scale: 0.304 "/Pixel
Image size: 7689 x 5008
Number of images: Lum: 24 x 120s, R: 16 x 180s, G: 16 x 180s, B: 16 x 180s, Ha: 16 x 300s
Total exposure time: 4 h 32 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 4753, Ben 55
Apparent magnitude: 9.9 mag
Distance: 48,000,000 ly
Expansion: 83,800 ly
RA-Coordinates: 12h 52m 22.1s
Dec-Coordinates: -01° 11' 59''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 3x3
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.457 "/Pixel
Image size: 3199 x 2133
Number of images: Lum: 26 x 180s, R: 18 x 240s, G: 18 x 240s, B: 13 x 240s
Total exposure time: 4 h 34 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C35, NGC 4884, NGC 4889
Apparent magnitude: 11.5 mag
Distance: 291,000,000 ly
Expansion: 237,000 ly
RA-Coordinates: 13h 00m 08.1s
Dec-Coordinates: +27° 58' 37''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.609 "/Pixel
Image size: 4136 x 2809
Number of images: 43 x 60s
Total exposure time: 43 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C29, NGC 5005
Apparent magnitude: 9.8 mag
Distance: 44,000,000 ly
Expansion: 74,200 ly
RA-Coordinates: 13h 10m 56.2s
Dec-Coordinates: +37° 03' 33''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.613 "/Pixel
Image size: 2793 x 1854
Number of images: 39 x 180s
Total exposure time: 1 h 57 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C45, NGC 5248
Apparent magnitude: 10.1 mag
Distance: 50,000,000 ly
Expansion: 90,200 ly
RA-Coordinates: 13h 37m 32s
Dec-Coordinates: +08° 53' 06.6''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.609 "/Pixel
Image size: 4130 x 2799
Number of images: 68 x 60s
Total exposure time: 1 h 08 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M3, NGC 5272, Mel 119
Apparent magnitude: 6.3 mag
Distance: 33,900 ly
Expansion: 178 ly
RA-Coordinates: 13h 42m 11.2s
Dec-Coordinates: +28° 22' 32''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.611 "/Pixel
Image size: 3754 x 2468
Number of images: 96 x 45s
Total exposure time: 1 h 12 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 5466, Mel 124
Apparent magnitude: 9.2 mag
Distance: 51,500 ly
Expansion: 135 ly
RA-Coordinates: 14h 05m 27.3s
Dec-Coordinates: +28° 32' 04''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.954 "/Pixel
Image size: 4037 x 2813
Number of images: Lum: 21 x 30s, R: 7 x 60s, G: 7 x 60s, B: 6 x 60s
Total exposure time: 30.5 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M5, NGC 5904, Mel 133
Apparent magnitude: 5.7 mag
Distance: 24,500 ly
Expansion: 164 ly
RA-Coordinates: 15h 18m 33.7s
Dec-Coordinates: +02° 04' 58''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.613 "/Pixel
Image size: 3191 x 2125
Number of images: 14 x 60s
Total exposure time: 14 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 5907
Apparent magnitude: 10.4 mag
Distance: 37,000,000 ly
Expansion: 136,000 ly
RA-Coordinates: 15h 15m 53.8s
Dec-Coordinates: +56° 19' 44''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1,0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0,954 "/Pixel
Image size: 4096 x 2770
Number of images: Lum: 109 x 180s, R: 34 x 180s, G: 35 x 180s, B: 28 x 180s
Total exposure time: 10 h 18 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6027, HCG 79
Apparent magnitude: 13.4 mag
Distance: 190,000,000 ly
Expansion: 105,000 ly
RA-Coordinates: 15h 59m 12.5s
Dec-Coordinates: +20° 45' 48.1''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.609 "/Pixel
Image size: 4192 x 2808
Number of images: 58 x 60s
Total exposure time: 58 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6058, PN G064.6+48.2, PK 064+48.1
Apparent magnitude: 12.9 mag
Distance: 11,500 ly
Expansion: 2.2 ly
RA-Coordinates: 16h 04m 26.5s
Dec-Coordinates: +40° 40' 59''
Filter recommendation: H-alpha, OIII
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 3x3
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Astronomik filter H-alpha 6nm CCD MaxFR 2", Astronomik filter OIII 6nm CCD MaxFR 2"
Image scale: 0.228 "/Pixel
Image size: 3000 x 2000
Number of images: Lum: 4 x 120s, R: 4 x 180s, G: 4 x 180s, B: 4 x 180s, Ha: 9 x 600s, OIII: 9 x 600s
Total exposure time: 3 h 44 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M13, NGC 6205, Mel 150
Apparent magnitude: 5.8 mag
Distance: 25,100 ly
Expansion: 146 ly
RA-Coordinates: 16h 41m 41.6s
Dec-Coordinates: +36° 27' 41''
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.990 "/Pixel
Image size: 2979 x 1992
Number of images: 147 x 30s
Total exposure time: 1 h 13.5 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M12, NGC 6218, Mel 151, Ben 80
Apparent magnitude: 6.1 mag
Distance: 16,000 ly
Expansion: 74 ly
RA-Coordinates: 16h 47m 14.5s
Dec-Coordinates: -01° 56' 52''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.613 "/Pixel
Image size: 4128 x 2745
Number of images: 26 x 60s
Total exposure time: 26 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6229
Apparent magnitude: 9.4 mag
Distance: 102,000 ly
Expansion: 134 ly
RA-Coordinates: 16h 46m 58.8s
Dec-Coordinates: +47° 31' 40''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.612 "/Pixel
Image size: 3329 x 2212
Number of images: 47 x 60s
Total exposure time: 47 min
Number of darks, flats, darkflats: 20, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6235, Mel 154, Ben 82
Apparent magnitude: 8.9 mag
Distance: 37,500 ly
Expansion: 55 ly
RA-Coordinates: 16h 53m 25.3s
Dec-Coordinates: -22° 10' 39''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.642 "/Pixel
Image size: 3124 x 2057
Number of images: 20 x 30s
Total exposure time: 10 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M10, NGC 6254, Mel 157, Ben 83
Apparent magnitude: 6.6 mag
Distance: 14,300 ly
Expansion: 83 ly
RA-Coordinates: 16h 57m 09s
Dec-Coordinates: -04° 05' 58''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.613 "/Pixel
Image size: 4073 x 2786
Number of images: 11 x 60s
Total exposure time: 11 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6284, Mel 162, Ben 87
Apparent magnitude: 8.9 mag
Distance: 49,900 ly
Expansion: 90 ly
RA-Coordinates: 17h 04m 28.7s
Dec-Coordinates: -24° 45' 52''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.283 "/Pixel
Image size: 3241 x 2127
Number of images: 13 x 60s
Total exposure time: 13 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6287, Mel 163, Ben 88
Apparent magnitude: 9.3 mag
Distance: 30,300 ly
Expansion: 42 ly
RA-Coordinates: 17h 05m 09.3s
Dec-Coordinates: -22° 42' 29''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.642 "/Pixel
Image size: 4144 x 2822
Number of images: 21 x 30s
Total exposure time: 10.5 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M9, NGC 6333, Mel 167, Ben 92
Apparent magnitude: 7.8 mag
Distance: 26,000 ly
Expansion: 91 ly
RA-Coordinates: 17h 19m 11.8s
Dec-Coordinates: -18° 30' 59''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.613 "/Pixel
Image size: 4140 x 2804
Number of images: 11 x 60s
Total exposure time: 11 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6356, Mel 171, Ben 93
Apparent magnitude: 8.2 mag
Distance: 50,000 ly
Expansion: 145 ly
RA-Coordinates: 17h 23m 35s
Dec-Coordinates: -17° 48' 47''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.642 "/Pixel
Image size: 3399 x 2236
Number of images: 14 x 30s
Total exposure time: 7 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6369, Hen 2-232, PN G002.4+05.8, PK 002+05.1
Apparent magnitude: 11.4 mag
Distance: 5,000 ly
Expansion: 0.9 ly
RA-Coordinates: 17h 29m 20.5s
Dec-Coordinates: -23° 45' 34''
Filter recommendation: H-alpha, OIII, NII, (SII)
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 0.642 "/Pixel
Image size: 2822 x 1794
Number of images: 30 x 60s
Total exposure time: 30 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6401
Apparent magnitude: 7.4 mag
Distance: 39,000 ly
Expansion: 54 ly
RA-Coordinates: 17h 38m 36.9s
Dec-Coordinates: -23° 54' 32''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.283 "/Pixel
Image size: 4010 x 2554
Number of images: 28 x 30s
Total exposure time: 14 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M14, NGC 6402, Mel 175, Ben 97
Apparent magnitude: 8.32 mag
Distance: 30,300 ly
Expansion: 97 ly
RA-Coordinates: 17h 37m 36.2s
Dec-Coordinates: -03° 14' 45,3''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.613 "/Pixel
Image size: 4114 x 2747
Number of images: 29 x 60s
Total exposure time: 29 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6503
Apparent magnitude: 10.2 mag
Distance: 10,000,000 ly
Expansion: 20,700 ly
RA-Coordinates: 17h 49m 26.4s
Dec-Coordinates: +70° 08' 39.7''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Omegon Pro H-Alpha filter 2''
Image scale: 0.477 "/Pixel
Image size: 4000 x 2800
Number of images: Lum: 32 x 60s, R: 10 x 120s, G: 9 x 120s, B: 8 x 120s, Ha: 19 x 180s
Total exposure time: 2 h 23 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M20, NGC 6514, Sh2-30, Gum 76, RCW 147
Apparent magnitude: 6.3 mag
Distance: 5,200 ly
Expansion: 42 ly
RA-Coordinates: 18h 02m 42s
Dec-Coordinates: -22° 58' 18''
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 1.283 "/Pixel
Image size: 4068 x 2751
Number of images: 17 x 60s
Total exposure time: 17 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M8, NGC 6523, Sh2-25, Gum 72, RCW 14
Apparent magnitude: 6 mag
Distance: 5,200 ly
Expansion: 136 ly
RA-Coordinates: 18h 03m 36s
Dec-Coordinates: -24° 23' 00'
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 1.283 "/Pixel
Image size: 4127 x 2781
Number of images: 18 x 60s
Total exposure time: 18 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C6, NGC 6543, IC 4677, PN G096.4+29.9, PK 096+29.1
Apparent magnitude: 8.1 mag
Distance: 3,300 ly
Expansion: 6.1 ly
RA-Coordinates: 17h 58m 33.4s
Dec-Coordinates: +66° 37' 59''
Filter recommendation: H-alpha, (OIII), UHC
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong RGB 2" filter set, Omegon Pro H-Alpha Filter 2'', Omegon Pro OIII Filter 2''
Image scale: 0.954 "/Pixel
Image size: 2691 x 1721
Number of images: R: 90 x 1s, 9 x 120s, G: 90 x 1s, 8 x 120s, B: 90 x 1s, 8 x 120s, Ha: 24 x 180s, OIII: 24 x 180s
Total exposure time: 3 h 18 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6559
Apparent magnitude: 15.43 mag
Distance: 5,000 ly
Expansion: 12 ly
RA-Coordinates: 18h 09m 56.8s
Dec-Coordinates: -24° 06' 23''
Filter recommendation: H-alpha
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 1.283 "/Pixel
Image size: 3529 x 2302
Number of images: 20 x 60s
Total exposure time: 20 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M16, NGC 6611, IC 4703, Mel 198, Sh2-49, Gum 83, RCW 165
Apparent magnitude: 6 mag
Distance: 7,000 ly
Expansion: 143 ly
RA-Coordinates: 18h 18m 54s
Dec-Coordinates: -13° 50' 24''
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 0.954 "/Pixel
Image size: 4132 x 2809
Number of images: 8 x 180s
Total exposure time: 24 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M18, NGC 6613
Apparent magnitude: 7.1 mag
Distance: 4,080 ly
Expansion: 12 ly
RA-Coordinates: 18h 20m 00s
Dec-Coordinates: -17° 06' 00''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.613 "/Pixel
Image size: 4141 x 2785
Number of images: 13 x 60s
Total exposure time: 13 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M17, NGC 6618, Sh2-45, RCW 160, Ben 108
Apparent magnitude: 6 mag
Distance: 5,500 ly
Expansion: 88 ly
RA-Coordinates: 18h 20m 26s
Dec-Coordinates: -16° 10' 36''
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 0.954 "/Pixel
Image size: 4139 x 2819
Number of images: 8 x 180s
Total exposure time: 24 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6633, Mel 201
Apparent magnitude: 4.6 mag
Distance: 1,225 ly
Expansion: 7.1 ly
RA-Coordinates: 18h 27m 15.2s
Dec-Coordinates: +06° 30' 30''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.954 "/Pixel
Image size: 4129 x 2804
Number of images: 31 x 60s
Total exposure time: 31 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M11, NGC 6705, Mel 213, Ben 116
Apparent magnitude: 5.8 mag
Distance: 6,000 ly
Expansion: 24 ly
RA-Coordinates: 18h 51m 05s
Dec-Coordinates: -06° 16' 12''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.613 "/Pixel
Image size: 4132 x 2818
Number of images: 16 x 60s
Total exposure time: 16 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6709, Mel 214
Apparent magnitude: 6.7 mag
Distance: 3,500 ly
Expansion: 15 ly
RA-Coordinates: 18h 51m 18.9s
Dec-Coordinates: +10° 19' 07''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.449 "/Pixel
Image size: 4135 x 2808
Number of images: 28 x 60s
Total exposure time: 28 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6716
Apparent magnitude: 7.5 mag
Distance: 2,600 ly
Expansion: 8 ly
RA-Coordinates: 18h 54m 34.4s
Dec-Coordinates: -19° 54' 04''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.283 "/Pixel
Image size: 2042 x 1375
Number of images: 11 x 30s
Total exposure time: 5.5 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: Abell 50, NGC 6742, PN G078.5+18.7, PK 078+18.1
Apparent magnitude: 16.57 mag
Distance: 16,400 ly
Expansion: 2.1 ly
RA-Coordinates: 18h 59m 20s
Dec-Coordinates: +48° 27' 55.2''
Filter recommendation: H-alpha, OIII, (NII), (SII)
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 3x3
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Astronomik filter H-alpha 6nm CCD MaxFR 2", Astronomik filter OIII 6nm CCD MaxFR 2"
Image scale: 0.228 "/Pixel
Image size: 3000 x 2000
Number of images: Lum: 8 x 120s, R: 4 x 180s, G: 4 x 180s, B: 3 x 180s, Ha: 9 x 600s, OIII: 9 x 600s
Total exposure time: 3 h 49 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6749
Apparent magnitude: 12.4 mag
Distance: 25,800 ly
Expansion: 30 ly
RA-Coordinates: 19h 05m 15.6s
Dec-Coordinates: +01° 54' 02''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 1.283 "/Pixel
Image size: 4142 x 2820
Number of images: 23 x 180s
Total exposure time: 1 h 09 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6811, Mel 222
Apparent magnitude: 6.8 mag
Distance: 4,000 ly
Expansion: 17 ly
RA-Coordinates: 19h 38m 17.9s
Dec-Coordinates: +46° 23' 20''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 1.281 "/Pixel
Image size: 4126 x 2803
Number of images: Lum: 27 x 60s, R: 8 x 120s, G: 8 x 90s, B: 8 x 90s
Total exposure time: 1 h 07 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C15, NGC 6826, PN G083.5+12.7, PK 83+12.1
Apparent magnitude: 8.8 mag
Distance: 2,200 ly
Expansion: 0.4 ly
RA-Coordinates: 19h 44m 48.1s
Dec-Coordinates: +50° 31' 30''
Filter recommendation: H-alpha, OIII
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 3x3
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Astronomik filter H-alpha 6nm CCD MaxFR 2", Astronomik filter OIII 6nm CCD MaxFR 2"
Image scale: 0.228 "/Pixel
Image size: 3728 x 2485
Number of images: Lum: 75 x 3s, 30 x 30s, R: 75 x 5s, 30 x 30s, G: 74 x 5s, 30 x 30s, B: 75 x 5s, 29 x 30s, Ha: 28 x 30s, 15 x 120s, OIII: 90 x 30s, 28 x 120s
Total exposure time: 3 h 47 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C37, NGC 6882, NGC 6885
Apparent magnitude: 8.1 mag
Distance: 1,950 ly
Expansion: 11 ly
RA-Coordinates: 20h 11m 55.8s
Dec-Coordinates: +26° 29' 00''
Filter recommendation: without, CLS
Telescope: TS Optics Apo AP 80/480 ED
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 0
Offset: 20
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 1.990 "/Pixel
Image size: 2960 x 1940
Number of images: 28 x 45s
Total exposure time: 21 min
Number of darks, flats, darkflats: 50, 50, 50
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C27, NGC 6888, Sh2-105
Apparent magnitude: 10 mag
Distance: 4,700 ly
Expansion: 27 ly
RA-Coordinates: 20h 12m 06.5s
Dec-Coordinates: +38° 21' 18''
Filter recommendation: H-alpha, OIII
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 0.597 "/Pixel
Image size: 4111 x 2783
Number of images: 61 x 180s
Total exposure time: 3 h 03 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6914
Apparent magnitude: 9.44 mag
Distance: 5,500 ly
Expansion: 24 ly
RA-Coordinates: 20h 24m 43.3s
Dec-Coordinates: +42° 28' 58''
Filter recommendation: without, (H-alpha)
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Astronomik filter H-alpha 6nm CCD MaxFR 2", Astronomik filter OIII 6nm CCD MaxFR 2"
Image scale: 0.953 "/Pixel
Image size: 4113 x 2780
Number of images: Lum: 40 x 30s, R: 27 x 60s, G: 25 x 45s, B: 29 x 45s, Ha: 36 x 600s, OIII: 16 x 300s
Total exposure time: 8 h 47 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C47, NGC 6934, Mel 230
Apparent magnitude: 8.9 mag
Distance: 50,000 ly
Expansion: 103 ly
RA-Coordinates: 20h 34m 11.5s
Dec-Coordinates: +07° 24' 15''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.612 "/Pixel
Image size: 3360 x 2187
Number of images: 50 x 45s
Total exposure time: 37.5 min
Number of darks, flats, darkflats: 20, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C12, NGC 6946, Arp 29
Apparent magnitude: 9 mag
Distance: 12,000,000 ly
Expansion: 40,100 ly
RA-Coordinates: 20h 34m 52.3s
Dec-Coordinates: +60° 09' 14''
Filter recommendation: without, (H-alpha)
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.620 "/Pixel
Image size: 3011 x 2002
Number of images: 86 x 180s
Total exposure time: 4 h 18 min
Number of darks, flats, darkflats: 20, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6951, NGC 6952
Apparent magnitude: 11 mag
Distance: 73,000,000 ly
Expansion: 82,800 ly
RA-Coordinates: 20h 37m 14.4s
Dec-Coordinates: +66° 06' 19.7''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.954 "/Pixel
Image size: 3684 x 2395
Number of images: Lum: 63 x 180s, R: 22 x 120s, G: 22 x 120s, B: 22 x 120s
Total exposure time: 5 h 21 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C34, NGC 6960
Apparent magnitude: 7 mag
Distance: 2,400 ly
Expansion: 49 ly
RA-Coordinates: 20h 45m 51s
Dec-Coordinates: +30° 42' 19''
Filter recommendation: H-alpha, OIII, UHC
Telescope: Nikon 2216 AF-S DX 18-300 mm (226 mm)
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 4.226 "/Pixel
Image size: 4144 x 2822
Number of images: 54 x 240s
Total exposure time: 3 h 46 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M72, NGC 6981, Mel 233, Ben 125
Apparent magnitude: 9.3 mag
Distance: 55,000 ly
Expansion: 106 ly
RA-Coordinates: 20h 53m 27.9s
Dec-Coordinates: -12° 32' 13''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.449 "/Pixel
Image size: 4137 x 2818
Number of images: 21 x 60s
Total exposure time: 21 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6991
Apparent magnitude: 9.91 mag
Distance: 2,300 ly
Expansion: 4 ly
RA-Coordinates: 20h 57m 16.6s
Dec-Coordinates: +48° 17' 44.8''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.954 "/Pixel
Image size: 2806 x 1917
Number of images: 34 x 180s
Total exposure time: 1 h 42 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6992
Apparent magnitude: 7 mag
Distance: 2,400 ly
Expansion: 42 ly
RA-Coordinates: 20h 56m 19.1s
Dec-Coordinates: +31° 44' 34''
Filter recommendation: H-alpha, OIII, UHC
Telescope: Nikon 2216 AF-S DX 18-300 mm (226 mm)
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 4.226 "/Pixel
Image size: 4144 x 2822
Number of images: 54 x 240s
Total exposure time: 3 h 46 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M73, NGC 6994
Apparent magnitude: 9 mag
Distance: 2,500 ly
Expansion: 2 ly
RA-Coordinates: 20h 59m 00s
Dec-Coordinates: -12° 38' 00''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.449 "/Pixel
Image size: 2814 x 1891
Number of images: 16 x 60s
Total exposure time: 16 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 6995
Apparent magnitude: 7 mag
Distance: 2,400 ly
Expansion: 8 ly
RA-Coordinates: 20h 57m 10.7s
Dec-Coordinates: +31° 14' 07''
Filter recommendation: H-alpha, OIII, UHC
Telescope: Nikon 2216 AF-S DX 18-300 mm (226 mm)
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 4.226 "/Pixel
Image size: 4144 x 2822
Number of images: 54 x 240s
Total exposure time: 3 h 46 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C20, NGC 7000
Apparent magnitude: 6 mag
Distance: 1,960 ly
Expansion: 68 ly
RA-Coordinates: 20h 59m 17.1s
Dec-Coordinates: +44° 31' 44''
Filter recommendation: H-alpha, OIII, SII
Telescope: Nikon 2216 AF-S DX 18-300 mm (193 mm)
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 4.948 "/Pixel
Image size: 4144 x 2822
Number of images: 42 x 240s
Total exposure time: 2 h 48 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C42, NGC 7006
Apparent magnitude: 10.6 mag
Distance: 135,000 ly
Expansion: 141 ly
RA-Coordinates: 21h 01m 29.2s
Dec-Coordinates: +16° 11' 15''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2"
Image scale: 0.613 "/Pixel
Image size: 2889 x 1985
Number of images: 155 x 60s
Total exposure time: 2 h 35 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 7008, PN G093.4+05.4, PK 093+05.2
Apparent magnitude: 10.7 mag
Distance: 2,800 ly
Expansion: 1.1 ly
RA-Coordinates: 21h 00m 32.8s
Dec-Coordinates: +54° 32' 35''
Filter recommendation: H-alpha, OIII, UHC
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 3x3
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Astronomik filter H-alpha 6nm CCD MaxFR 2", Astronomik filter OIII 6nm CCD MaxFR 2"
Image scale: 0.228 "/Pixel
Image size: 4244 x 2822
Number of images: Lum: 7 x 90s, R: 3 x 120s, G: 3 x 120s, B: 3 x 120s, Ha: 10 x 600s, OIII: 8 x 600s
Total exposure time: 3 h 28 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C4, NGC 7023, vdB 139
Apparent magnitude: 7.1 mag
Distance: 1,825 ly
Expansion: 5.3 ly
RA-Coordinates: 21h 01m 35.6s
Dec-Coordinates: +68° 10' 10''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 0.75x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 1.272 "/Pixel
Image size: 3000 x 2000
Number of images: Lum: 65 x 45s, R: 43 x 180s, G: 45 x 120s, B: 44 x 90s
Total exposure time: 5 h 33 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 7026, PN G089.0+00.3, PK 089+00.1
Apparent magnitude: 10.9 mag
Distance: 6,000 ly
Expansion: 1 ly
RA-Coordinates: 21h 06m 18.5s
Dec-Coordinates: +47° 51' 08''
Filter recommendation: H-alpha, OIII, NII, (SII)
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MM Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 3x3
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Astronomik filter H-alpha 6nm CCD MaxFR 2", Astronomik filter OIII 6nm CCD MaxFR 2"
Image scale: 0.228 "/Pixel
Image size: 3000 x 2000
Number of images: Lum: 4 x 120s, R: 4 x 180s, G: 4 x 180s, B: 4 x 180s, Ha: 10 x 600s, OIII: 9 x 600s
Total exposure time: 3 h 54 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 7048, PN G088.7-01.6, PK 088-01.1
Apparent magnitude: 12.1 mag
Distance: 5,260 ly
Expansion: 1.6 ly
RA-Coordinates: 21h 14m 15.2s
Dec-Coordinates: +46° 17' 19''
Filter recommendation: H-alpha, OIII, NII
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong L-eXtreme 2"
Image scale: 0.299 "/Pixel
Image size: 3641 x 2408
Number of images: L-Pro (for stars): 13 x 60s, L-eXtreme: 61 x 180s
Total exposure time: 3 h 16 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M15, NGC 7078, Mel 234
Apparent magnitude: 6.2 mag
Distance: 30,000 ly
Expansion: 157 ly
RA-Coordinates: 21h 29m 58.3s
Dec-Coordinates: +12° 10' 01''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 14°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.620 "/Pixel
Image size: 3499 x 2362
Number of images: 44 x 45s
Total exposure time: 33 min
Number of darks, flats, darkflats: 20, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: M2, NGC 7089, Mel 235, Ben 127
Apparent magnitude: 6.3 mag
Distance: 36,200 ly
Expansion: 168 ly
RA-Coordinates: 21h 33m 27s
Dec-Coordinates: -00° 49' 24''
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.595 "/Pixel
Image size: 2959 x 2012
Number of images: 48 x 45s
Total exposure time: 36 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 7129, IC 5134, vdB 146, BFS 11
Apparent magnitude: 11.5 mag
Distance: 3,500 ly
Expansion: 7.1 ly
RA-Coordinates: 21h 42m 59s
Dec-Coordinates: +66° 06' 47''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.954 "/Pixel
Image size: 3305 x 2502
Number of images: Lum: 44 x 180s, R: 13 x 180s, G: 11 x 180s, B: 11 x 180s
Total exposure time: 3 h 57 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 7139, PN G104.1+07.9, PK 104+07.1
Apparent magnitude: 13.3 mag
Distance: 4,300 ly
Expansion: 1.6 ly
RA-Coordinates: 21h 46m 08.6s
Dec-Coordinates: +63° 47' 31''
Filter recommendation: H-alpha, H-beta, OIII, NII
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Omegon Pro H-Alpha filter 2'', Omegon Pro OIII filter 2''
Image scale: 0.304 "/Pixel
Image size: 4144 x 2822
Number of images: Lum: 21 x 60s, R: 7 x 60s, G: 7 x 60s, B: 7 x 60s, Ha: 24 x 300s, OIII: 21 x 300s
Total exposure time: 4 h 27 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 7142
Apparent magnitude: 9.3 mag
Distance: 5,500 ly
Expansion: 19 ly
RA-Coordinates: 21h 45m 09.5s
Dec-Coordinates: +65° 46' 28''
Filter recommendation: without
Telescope: Lacerta Fotonewton 250/1000
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set
Image scale: 0.954 "/Pixel
Image size: 3305 x 2502
Number of images: Lum: 44 x 180s, R: 13 x 180s, G: 11 x 180s, B: 11 x 180s
Total exposure time: 3 h 57 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C30, NGC 7331
Apparent magnitude: 9.5 mag
Distance: 46,000,000 ly
Expansion: 136,000 ly
RA-Coordinates: 22h 37m 04s
Dec-Coordinates: +34° 24' 56''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 13°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.620 "/Pixel
Image size: 2974 x 2007
Number of images: 103 x 45s
Total exposure time: 1 h 17 min
Number of darks, flats, darkflats: 20, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 7380
Apparent magnitude: 7.2 mag
Distance: 7,000 ly
Expansion: 24 ly
RA-Coordinates: 22h 47m 21s
Dec-Coordinates: +58° 07' 57''
Filter recommendation: without, H-alpha, OIII, SII
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 0.613 "/Pixel
Image size: 4074 x 2707
Number of images: 62 x 180s
Total exposure time: 3 h 06 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C44, NGC 7479
Apparent magnitude: 10.9 mag
Distance: 114,000,000 ly
Expansion: 133,000 ly
RA-Coordinates: 23h 04m 56.6s
Dec-Coordinates: +12° 19' 22''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2"
Image scale: 0.613 "/Pixel
Image size: 3045 x 2044
Number of images: 41 x 180s
Total exposure time: 2 h 03 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 7510
Apparent magnitude: 7.9 mag
Distance: 11,950 ly
Expansion: 24 ly
RA-Coordinates: 23h 11m 03.8s
Dec-Coordinates: +60° 34' 15''
Filter recommendation: without
Telescope: Sharpstar Hypergraph 13028HNT
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Omegon Pro H-Alpha filter 2'', Omegon Pro OIII filter 2''
Image scale: 2.654 "/Pixel
Image size: 4039 x 2697
Number of images: Lum: 81 x 30s, R: 28 x 120s, G: 28 x 90s, B: 29 x 60s, Ha: 48 x 180s, 36 x 300s, OIII: 43 x 180s, 34 x 300s
Total exposure time: 13 h 10 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 7538, Sh2-158
Apparent magnitude: 13.4 mag
Distance: 9,130 ly
Expansion: 24 ly
RA-Coordinates: 23h 13m 45.7s
Dec-Coordinates: +61° 28' 21''
Filter recommendation: H-alpha, OIII
Telescope: Sharpstar Hypergraph 13028HNT
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Omegon Pro H-Alpha filter 2'', Omegon Pro OIII filter 2''
Image scale: 2.654 "/Pixel
Image size: 4039 x 2697
Number of images: Lum: 81 x 30s, R: 28 x 120s, G: 28 x 90s, B: 29 x 60s, Ha: 48 x 180s, 36 x 300s, OIII: 43 x 180s, 34 x 300s
Total exposure time: 13 h 10 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C11, NGC 7635, Sh2-162
Apparent magnitude: 11 mag
Distance: 7,100 ly
Expansion: 31 ly
RA-Coordinates: 23h 20m 45.6s
Dec-Coordinates: +61° 12' 44''
Filter recommendation: H-alpha, OIII, SII
Telescope: Sharpstar Hypergraph 13028HNT
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MM Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Omegon Pro H-Alpha filter 2'', Omegon Pro OIII filter 2''
Image scale: 1.327 "/Pixel
Image size: 2000 x 2000
Number of images: Lum: 81 x 30s, R: 28 x 120s, G: 28 x 90s, B: 29 x 60s, Ha: 48 x 180s, 36 x 300s, OIII: 43 x 180s, 34 x 300s
Total exposure time: 13 h 10 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C22, NGC 7662, PN G106.5-17.6, PK 106-17.1
Apparent magnitude: 8.3 mag
Distance: 1,800 ly
Expansion: 0.5 ly
RA-Coordinates: 23h 25m 53.9s
Dec-Coordinates: +42° 32' 06''
Filter recommendation: H-alpha, OIII
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2", Optolong RGB 2" filter set, Omegon Pro H-Alpha filter 2'', Omegon Pro OIII filter 2''
Image scale: 0.224 "/Pixel
Image size: 2941 x 1845
Number of images: Lum: 80 x 1s, 24 x 30s, R: 80 x 2s, 14 x 120s, G: 70 x 2s, 14 x 90s, B: 70 x 2s, 14 x 90s, Ha: 21 x 60s, 35 x 180s, OIII: 21 x 60s, 35 x 180s
Total exposure time: 5 h 43 min
Number of darks, flats, darkflats: each 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 7762, Mel 244
Apparent magnitude: 10 mag
Distance: 2,400 ly
Expansion: 10 ly
RA-Coordinates: 23h 50m 01.7s
Dec-Coordinates: +68° 02' 17''
Filter recommendation: without, (H-alpha)
Telescope: Nikon 2216 AF-S DX 18-300 mm (160 mm)
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 5.969 "/Pixel
Image size: 3629 x 2442
Number of images: 211 x 60s
Total exposure time: 3 h 31 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 7789, Mel 245
Apparent magnitude: 6.7 mag
Distance: 7,600 ly
Expansion: 55 ly
RA-Coordinates: 23h 57m 24s
Dec-Coordinates: +56° 42' 30''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-Pro 2"
Image scale: 0.449 "/Pixel
Image size: 4137 x 2807
Number of images: 34 x 60s
Total exposure time: 34 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: C43, NGC 7814
Apparent magnitude: 10.8 mag
Distance: 53,000,000 ly
Expansion: 84,800 ly
RA-Coordinates: 00h 03m 14.9s
Dec-Coordinates: +16° 08' 44''
Filter recommendation: without
Telescope: Meade SC ACF 203/2032
Reducer/Flattener/Barlow: 0.62x
Camera: ZWO ASI294MC Pro
Chip temperature: 0°C
Gain: 121
Offset: 30
Binning: 2x2
Filter: Optolong L-Pro 2"
Image scale: 0.613 "/Pixel
Image size: 3155 x 2151
Number of images: 56 x 180s
Total exposure time: 2 h 48 min
Number of darks, flats, darkflats: 30, 30, 30
Processing software: PixInsight

Copyright © Sebastian Täubert, CC BY-NC-SA 4.0
Catalog designations: NGC 7822, Sh2-171
Apparent magnitude: 8 mag
Distance: 3,000 ly
Expansion: 87 ly
RA-Coordinates: 00h 03m 35.3s
Dec-Coordinates: +67° 09' 42''
Filter recommendation: H-alpha, OIII, SII
Telescope: Nikon 2216 AF-S DX 18-300 mm (160 mm)
Reducer/Flattener/Barlow: 1.0x
Camera: ZWO ASI294MC Pro
Chip temperature: -15°C
Gain: 121
Offset: 30
Binning: 1x1
Filter: Optolong L-eXtreme 2"
Image scale: 5.969 "/Pixel
Image size: 3629 x 2442
Number of images: 211 x 60s
Total exposure time: 3 h 31 min
Number of darks, flats, darkflats: 20, 20, 20
Processing software: PixInsight