M 31 - reprocessing of material from September 2020

 Posted: Oct 1st, 2026
Show astrometry on hover
NGC
IC
HD
Technical Info
Telescope/Lens: Samyang 135 2.0 ED
Camera: Canon 1100Da
Mount: Sky Watcher Star Adventurer
Software: DSS, PS
Exposure:
280 x 90" ISO/Gain: 800 - без калибровочных
Gray, Bortle 2 zone:
 Tverckaya Oblast, Россия
 Sep 25th, 2020
7 h 0 m
6
Resolution: 3293x2239 px
Scale: 5428 KB

Back in 2020, I managed to collect 7 hours of signal on the Andromeda Galaxy M31. After finding the stack in my archive, I decided to reprocess it. Here's the result. In my humble opinion, it turned out well. What do you think?

????: Samyang 135/2 + Star adventurer
???? Canon 1100 Da
⏱ 7 hours (90-second frames)
???? DSS, PS.
???????? Tver Oblast, September 25, 2020

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