Imaging telescopes or lenses: SkyWatcher Quattro 10" F/4 imaging Newton
Imaging cameras: Moravian G3-11000C · ZWO Optical ASI174MM
Mounts: SkyWatcher HEQ5 PRO SkyScan
Focal reducers: Lacerta GPU aplanatic comacorrector
Software: SIPS · SharpCap 3.0 · DSS , Fitswork , FITS Liberator , etc.
Accessory: Lacerta MGEN2 mit 9x50 Sucher
Dates:Nov. 22, 2019 , Nov. 23, 2019 , Nov. 24, 2019
Frames:
82x120" (gain: 50.00) 5C bin 1x1
18x300" -20C
Integration: 4.2 hours
Darks: ~20
Flats: ~30
Avg. Moon age: 26.10 days
Avg. Moon phase: 13.44%
Bortle Dark-Sky Scale: 4.00
Astrometry.net job: 3076048
RA center: 2h 21' 29"
DEC center: +39° 21' 57"
Pixel scale: 1.104 arcsec/pixel
Orientation: 359.233 degrees
Field radius: 0.308 degrees
Resolution: 1600x1210
Locations: Western Hungary, Páli, Hungary
Data source: Backyard
ARP 273 (UGC 1810 - 1813)
Interacting galaxies, in the constellation Andromeda
distance : 300 million light years
Lum : 82 x 2min (2,7h) / ASI 174mm
Colour : 18 x 5min (1,5h) / Moravian G3-11000c
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