Markarian's Chain

Posted: May 27th, 2026

Show astrometry on hover

NGC

Technical Info

Telescope/Lens: Canon 70-200 f/4

Camera: Canon 450Da

Mount: Sky-Watcher AZ-GTI

Guide Scope: Sv165

Guide Camera: Zwo asi 462mc

Software: Siril, RawTherapee

Accessories: Бленда на Canon, Маска Бахтинова

Exposure:

50 x 60" ISO/Gain: 1600 - SvBony CLS

Red, Bortle 7 zone:

Ufa, Russia

May 23rd, 2026

50 m

Resolution: 2894x2747 px

Scale: 8560 KB

P.S. This is my first time using a guidescope, AZ-GTI in EQ mode. Honestly, compared to a mechanical mount, it's just a blessing!

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