C2020 V2 (ZTF)

Posted: Jan 11th, 2023

Technical Info

Telescope/Lens: 3М-6А 6.3/500

Camera: ZWO Asi 224 MC

Mount: iOptron GEM28

Software: DSS Siril

Exposure:

65 x 30" ISO/Gain: 245

Kasimov, Russia

Jan 2nd, 2023

33 m

1265

14

The 3M-6A 6.3/500 lens was used without a corrector.
I cropped the frame in Stellarium, and the resulting focal length was around 350mm.
So the relative aperture is roughly 4.4/350. I think that’s correct.

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Resolution: 1197x904 px

Scale: 501 KB

Konstantin Tihonov

47

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