M81 and M82

 Posted: Feb 8th, 2024
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NGC
IC
HD
Technical Info
Telescope/Lens: Sky-Watcher 200PDS
Camera: ZWO ASI 294 MM Pro
Mount: МТ-120
Guide Scope: Svbony
Guide Camera: SV106 240/60
Software: Electra Stacking, PixInsight, Photoshop
Accessories: Starizona 0.75 Nexus Reducer, ZWO EFW, ZWO EAF
Exposure:
60 x 30" ISO/Gain: 120 - R
60 x 30" ISO/Gain: 120 - G
60 x 30" ISO/Gain: 120 - B
34 x 120" ISO/Gain: 120 - Ha
91 x 120" ISO/Gain: 120 - L
Green, Bortle 4 zone:
 Krasnoyarsk, Russia
 Feb 5th, 2024
5 h 40 m
1290
Resolution: 3338x1751 px
Scale: 10118 KB
Updated
  1 May, 2024
  10 h 16 m
I had one more hour of shooting left. I went for HDR - to the center.
  28 Apr, 2024
  9 h 2 m
  10 Feb, 2024
  5 h 18 m
Current photo
  8 Feb, 2024
  5 h 40 m
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