The Rosette Nebula NGC 2237

 Posted: Apr 22nd, 2023
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NGC
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Technical Info
Telescope/Lens: Askar FRA500
Camera: QHY 268M
Mount: iOptron GEM45EC
Guide Scope: QHYCCD OAG-M
Guide Camera: QHYCCD 178M
Software: NINA, PHD2, DSS, PS
Exposure:
20 x 180" ISO/Gain: 30 - Optolong SII 3nm
20 x 180" ISO/Gain: 30 - Optolong Ha 3nm
20 x 180" ISO/Gain: 30 - Optolong OIII 3nm
Red zoneLight Pollution:
 Omsk, Russia
 Mar 31st, 2023
3 h 0 m
1366
This is a version of the "Rosette," but adjusted to match the "Hubble palette" as it is.
Resolution: 1920x1080 px
Scale: 3263 KB
Current photo Updated
  22 Apr, 2023
  3 h 0 m
Это вариант "Розетки", но приближенный к "палитре Хаббла", как она есть.
  22 Apr, 2023
  3 h 0 m
Обработка этого фото началась "как в палитре Хаббла", но я добавил больше красных оттенков, всё-таки, Ha там преобладает, придал фотографии драматизма. Ну, типа, художественный такой подх...
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Comments

I think you might have mixed up the channels somewhere; the Hubble palette doesn't have colors like that.
23 Apr, 2023 Reply
Astrobanya Replied to Polyakov Aleksey
In secret: http://bf-astro.com/hubbleP.htm
23 Apr, 2023 Reply
Polyakov Aleksey Replied to Astrobanya
That's clear, but if you apply the SCNR tool to Hubble data, the colors become the "typical Hubble palette," which doesn't suit your image. Check out the Rosette Nebula on my page here. Also, your channels show a severe red imbalance, as if you added hydrogen data there.
23 Apr, 2023 Reply
Astrobanya Replied to Polyakov Aleksey
Yes, the red shift is intentional. This is a hydrogen nebula.
So I have "non-standard Hubble colors" :) – I've corrected the title.
By the way, there are many variations and different combinations on AstroBin. And actually, if you mix green and red, you get yellow, and that's exactly what it is. =)
23 Apr, 2023 Reply
Polyakov Aleksey Replied to Astrobanya
Well, you should have said so—I'm an artist, that's how I see it))) Why not mix a classic palette, since there are tools for that? I like two versions for this nebula: either SHO or HOO. On AstroBin, of course, I've seen purple versions too, but that's what AstroBin is for—to post all kinds of wild stuff)))
23 Apr, 2023 Reply

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