Messier 103

 Posted: Aug 6th, 2025
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NGC
IC
HD
Technical Info
Telescope/Lens: ZWO SeeStar S50
Camera: IMX462
Software: Siril, GraXpert, Seti Astro Suite, GIMP
Exposure:
257 x 20" ISO/Gain: 80 - Фильтр: IR Cut
Blue, Bortle 3 zone:
 Smolensk, Russia
 Aug 2nd, 2025
1 h 26 m
571
Resolution: 2018x3693 px
Scale: 6804 KB
Messier 103 (also known as M103 or NGC 581) is a small open cluster of many faint stars in Cassiopeia.
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