M 92 globular cluster in Hercules

 Posted: Jul 28th, 2025
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Technical Info
Telescope/Lens: Sky-Watcher 150/750
Camera: Canon 200 Da
Mount: Sky-Watcher HEQ5 PRO SynScan
Software: APT, DeepSkyStacker, FitsWork, FITStacker, Lightroom, StraNet2GUI, Photoshop, Topaz Denoise AI
Accessories: Baader MPCC Mark III, iOptron iPolar, Bahtinov mask
Exposure:
99 x 15" ISO/Gain: 1600
Red zoneLight Pollution:
 Uvildy, Russia
 Jul 13th, 2025
25 m
448
Messier 92 globular cluster in Hercules
(M 92, NGC 6341)
Galaxy NGC 6207

Equipment and software:
Canon EOS 200 Da camera.
Synta SkyWatcher 150/750 tube, F/5
HEQ-5 Pro mount
Bahtinov mask
Astrophotography Tool, EQ-Mode, ASCOM, Cartes Du Ciel


Imaging from 07/13/2025, Lake Uvildy area
Red zone of light pollution. Class 5 on the Bortle scale
Moon phase=0.93
99 Light frames at 15 seconds + 20 Dark frames + 20 Bias frames
ISO 1600


Total integrated signal Σ=0h24'45"

Processing: DeepSkyStacker, FitsWork, FITStacker, Lightroom, StraNet2GUI, Photoshop
Resolution: 5682x3545 px
Scale: 2079 KB
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