M 94 Crocodile Eye

 Posted: Apr 26th, 2025
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NGC
IC
HD
Technical Info
Telescope/Lens: 300/1200 Orion UK/SW Quattro 8S
Camera: SvBony SV705C
Mount: МТ-120
Guide Scope: ED kenko 60 -400mm
Guide Camera: T7m
Software: NINA, Pixlnsight, ФШ
Accessories: SW MPCC 0,85
Exposure:
60 x 180" ISO/Gain: 275 - Antlia Triband RGB Ultra
15 x 300" ISO/Gain: 152 - OPTOLONG L-eXtreme
99 x 150" ISO/Gain: 152 - UV/IR
Orange, Bortle 6 zone:
 Ekaterinburg Rayon Ozera Gluhoe, Russia
 Apr 3rd, 2025
8 h 23 m
1013
Resolution: 3856x2180 px
Scale: 921 KB
M 94 taken with two telescopes with a 2-year interval.
Shooting this year on a 300/1200 Orion UK and a SvBony SV705C camera with an Antlia Triband RGB Ultra filter, I couldn't bring out the ring around the galaxy, the reason is very poor sky, although the center worked out not bad, although perhaps the filter is also a reason.
And in 23, shooting it on a SW Quattro 8S telescope and a ToupTek IMX571 camera, the ring was there.
So I decided to combine these two shootings and see what comes out in the end.
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