M57. The Ring Nebula

 Posted: Aug 1st, 2021
Technical Info
Telescope/Lens: Sky-Watcher BKP1501 EQ3-2
Camera: ZWO ASI294MC Pro (color)
Mount: EQ3-2
Software: DeepSkyStacker, Fitswork, FITStacker, PhotoShop
Exposure:
416 x 15" ISO/Gain: 200
Yellow, Bortle 5 zone:
 Dmitrovskaya Oblast, Russia
 Jul 31st, 2021
1 h 44 m
2283
Resolution: 2887x1855 px
Scale: 265 KB
Fixed the astigmatism of the Primary Mirror, now the stars are round.
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