The Pacman Nebula NGC 281

 Posted: Sep 22nd, 2026
Technical Info
Telescope/Lens: Sky-Watcher 200 PDS
Camera: ZWO ASI294MM Pro
Mount: Sky-Watcher EQ6-R PRO
Guide Scope: Svbony SV106 F4 60/240
Guide Camera: ZWO ASI662MC
Software: PixInsight, RC-Astro plugins
Accessories: MEYON F4/5 1x 2-inch MPCC
Exposure:
14 x 300" ISO/Gain: 120 - Antlia V Pro L
15 x 300" ISO/Gain: 120 - Antlia V Pro R
15 x 300" ISO/Gain: 120 - Antlia V Pro G
14 x 300" ISO/Gain: 120 - Antlia V Pro B
 Nauchnyy Astrohutor, Russia
 Aug 27th, 2025
4 h 50 m
121
Resolution: 8080x5468 px
Scale: 80348 KB
Work on mistakes has been done.
Current photo Updated
  22 Sep, 2026
  4 h 50 m
Work on mistakes has been done.
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Comments

What did they change? To me, it just looks like they tightened the oxygen channel a bit or something?
4 Oct, 2026 Reply
Oeswww Replied to Nickolay
Well, I hadn't put any emphasis on hydrogen before this, since it's still RGB. I just completely redid it because some blue tint appeared and I did very little deconvolution.
4 Oct, 2026 Reply

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