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Markarian's Chain
Posted: Apr 17th, 2026
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Technical Info
Telescope/Lens:
Юпитер 21М 4/200
Camera:
SvBony SV705C
Mount:
JUWEI-14
Software:
Siril, Fitswork
Exposure:
10 x 64" ISO/Gain: 200
Vologda, RUSSIA
Apr 16th, 2026
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MARKARIAN'S CHAIN Telescope/Lens: Юпитер 21М 4/200 Camera: SvBony SV705C Mount: JUWEI-14 Software: Siril, Fitswork Vologda, RUSSIA Exposure: 10 x 64" ISO/Gain: 200 Original size: https://deepskyhosting.com/GYHrpN1 Author: Pavel Korytov
11 m
150
4
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Resolution:
3856x2180 px
Scale:
869 KB
Pavel Korytov
66
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Thank you for sharing your photos - this is exactly what this project is all about! :-)
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Comments
Gavriil
Here's a tip about the lens: in Siril, after using Starnet, use the "Remove Purple Haloes" function to eliminate chromatic aberration. Or better yet, stop the aperture down to f/5.6.
13 Jul, 2026
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Pavel Korytov
Replied to Gavriil
Thank you. I'll give it a try.
13 Jul, 2026
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