Rosette Nebula (NGC 2237)

 Posted: Mar 14th, 2026
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NGC
IC
HD
Technical Info
Telescope/Lens: FSQ106-EDX4
Camera: QHY600L
Mount: Sky-Watcher AZ-EQ6 GT
Guide Scope: QHY OAG
Guide Camera: ASI174MM
Software: NINA / PixInsight
Accessories: Flat / PowerBox / mini PC
Exposure:
20 x 120" ISO/Gain: 56 - R
20 x 120" ISO/Gain: 56 - G
20 x 120" ISO/Gain: 56 - B
10 x 600" ISO/Gain: 56 - H
10 x 600" ISO/Gain: 56 - S
10 x 600" ISO/Gain: 56 - O
Green, Bortle 4 zone:
 Krasnodar, Russia
 Mar 4th, 2026
7 h 0 m
34
Resolution: 5000x3794 px
Scale: 9115 KB
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Comments

Powerful indeed)
Today, at 14:34 Reply
Dmitrii Replied to Oeswww
Thank you. I centered the framing and cropped out the interesting tail on the left. And probably 20 minutes per RGB channel would have been enough, since I only took the stars from there.
Today, at 16:46 Reply
Oeswww Replied to Dmitrii
Yeah, I'm thinking about shooting the Rosette Nebula now too, or maybe not. But if I do, I'll use the reflector so the whole frame is filled with that beauty.
Today, at 18:19 Reply
Dmitrii Replied to Oeswww
It's already late in the season, waiting for next winter—it's a bit too low now.
Today, at 20:37 Reply

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