M33 in "Triangulum"

 Posted: Aug 6th, 2025
Show astrometry on hover
NGC
IC
HD
Technical Info
Telescope/Lens: SharpStar 61EDPH III + 0.75x reducer
Camera: ZWO ASI533MC Pro
Mount: JUWEI 14
Guide Scope: Svbony sv 165 Mini 40mm
Guide Camera: ASI120mm
Software: Dss, GraXpert, Pixinsight, Photoshop
Accessories: Svbony UV/ir-cut
Exposure:
32 x 300" ISO/Gain: 100 - Svbony UV ir/cut
63 x 180" ISO/Gain: 100 - Svbony UV ir/cut
Red zoneLight Pollution:
 Smolensk, Russia
 Aug 5th, 2025
5 h 49 m
374
Need to stop extreme shooting from the city balcony without light pollution filters. What to do if there's no opportunity to go out of town during the week, and I also want to sleep at night? ...
Shot in a red zone of light pollution. Full calibration: dark, flat, bias.
Had to resort to extreme measures during processing to even out the background. Will reshoot the object under good skies outside the city.
Resolution: 2469x2431 px
Scale: 6910 KB
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