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ARP 273 (UGC 1810 - 1813)

Technical card

Resolution: 1600x1210

Dates:Nov. 22, 2019Nov. 23, 2019Nov. 24, 2019

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 job: 3076048

RA center: 35.375 degrees

DEC center: 39.366 degrees

Pixel scale: 1.104 arcsec/pixel

Orientation: 359.233 degrees

Field radius: 0.308 degrees

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



sky-watcher (johny)

Sky plot

Sky plot


ARP 273 (UGC 1810 - 1813), 


            sky-watcher (johny)