M31

 Posted: Sep 3rd, 2025
Show astrometry on hover
NGC
IC
HD
Technical Info
Telescope/Lens: Sky-Watcher 150/600 Quattro
Camera: Canon 650D mod
Mount: Sky-Watcher HEQ5 PRO
Guide Scope: 60 mm Guide Scope
Guide Camera: ZWO ASI 178MM
Software: Pixinsight, PhotoShop
Accessories: Zwo Asi Air Plus, СС 0,85х
Exposure:
60 x 60" ISO/Gain: 1600
40 x 120" ISO/Gain: 1600
10 x 300" ISO/Gain: 1600
Gray, Bortle 2 zone:
 Kuray, Russia
 Aug 22nd, 2025
3 h 10 m
1545
Resolution: 4898x3192 px
Scale: 11287 KB
Updated
  3 Nov, 2025
  4 h 31 m
Added hydrogen nebulae with an Optolong L-eNhance filter and increased saturation.
  5 Sep, 2025
  3 h 10 m
A more aggressive version of processing. Fixed background color noise.
Current photo
  3 Sep, 2025
  3 h 10 m
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