M81 Galaxy RGB+Ha

 Posted: Apr 7th, 2026
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NGC
IC
HD
Technical Info
Telescope/Lens: Celestron C 11 XLT SC
Camera: ZWO ASI2600MC DUO
Mount: EQ6R-PRO
Software: Sirill, Pi, LR
Accessories: Starizona SCT LF Corrector 0.7x, Optolong L-para
Exposure:
117 x 500" ISO/Gain: 100 - No Filter
36 x 500" ISO/Gain: 100 - Optolong L-para
Yellow, Bortle 5 zone:
 Ekaterinburg, Russia
 Mar 13th, 2026
21 h 15 m
18
Resolution: 5931x3797 px
Scale: 26471 KB
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