M81, M82, and the Garland Galaxy NGC 3077

Posted: Apr 14th, 2023

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NGC

IC

HD

Technical Info

Telescope/Lens: Sky-Watcher Quattro 8S

Camera: ToupTek IMX571

Mount: EQ6 Pro

Guide Scope: Искатель 50

Guide Camera: T7m

Software: NINA, Pixlnsight, ФШ

Accessories: Sharpstar 0.95x MPCC

Exposure:

16 x 300" ISO/Gain: 152 - OPTOLONG L-eXtreme

46 x 150" ISO/Gain: 100 - OPTOLONG L-pro

60 x 150" ISO/Gain: 100 - UV/IR

Orange zoneLight Pollution:

Ekaterinburg Rayon Ozera Gluhoe, Russia

Apr 10th, 2023

5 h 45 m

1708

25

Shots from March 8, 9, and 10. Hydrogen-alpha really rules for galaxy imaging—once again, I'm convinced.

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Resolution: 6120x4072 px

Scale: 9521 KB

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