SNR G116.9_00.1, LBN 576, Abell 85 "The Last Breath of Mr. PZh" V3

 Posted: Oct 13th, 2026
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Technical Info
Telescope/Lens: Прямофокусник 300/996 "Изд.№3"
Camera: ToupTek ATR2600M
Mount: МТ-120
Guide Scope: ED kenko 60 -400mm
Guide Camera: T7m
Software: NINA, Pixlnsight, ФШ
Accessories: GPU 1.0
Exposure:
143 x 300" ISO/Gain: 177 - Scorpio Ha-3nm
103 x 300" ISO/Gain: 177 - Scorpio Oii-3nm
50 x 30" ISO/Gain: 9 - R- ToupTek
50 x 30" ISO/Gain: 9 - G- ToupTek
50 x 30" ISO/Gain: 9 - B- ToupTek
Orange, Bortle 6 zone:
 Ekaterinburg Rayon Ozera Gluhoe, Russia
 Oct 10th, 2025
21 h 45 m
16
Resolution: 6056x3936 px
Scale: 11479 KB

For the third time he cast his net, —  the net came back with a single little fish, not a simple fish, — a golden one, just like the first 2 times......
I've probably hit the ceiling, no matter how much more I shoot it won't get better, the sky is too bright.
I thought a mono camera would save me, but that wasn't the case, I compared it with last year's image, and sure, there's more oxygen, but hydrogen is about the same, although of course I shot hydrogen under the moon, and oxygen with no moon at all.
The narrowband data was shot on a 300mm telescope, and I took the stars from shooting on an Askar130/2.8. 
In the coming days I'll post a stacked version from last year's shoot and this year's shoot on 2 scopes. 

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