⭐ M31 Andromeda Galaxy with 20 Hours Integration

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5 nights of dedicated imaging for 15 hours of RGB (combination of 45-second, 1-minute and 3-minute exposures) and 5 hours of narrowband (Optolong l-eXtreme). Honestly, I processed this about four or five times before getting to a result I was satisfied with... future revisions may come!
⭐ This photograph is part of our signature series.
🧭 Where is it? View this image via World Wide Telescope.
Telescope:   Svbony sv503 70ED
Length:   336mm
Aperture:   70mm
F-stop:   f/4.56
Sessions:   5
Captured:   2022-08-05 to 2023-08-05
Lights:   240
Exposure:   300
Total exposure:   20 h
Ra:   0h 43m 15.3s
Dec:   +41° 10' 30.129
Size:   155.154 x 114.385 arcmin
Radius:   1.606 deg
Scale:   1.432 arcsec/pixel