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, Bortle 7 zone:
 Omsk, Russia
 Mar 30th, 2023
3 h 0 m
1285
Resolution: 1920x1080 px
Scale: 1850 KB
The processing of this photo started "in the Hubble palette style," but I added more red tones—after all, Ha dominates there—to give the image a dramatic feel. It’s kind of an artistic approach, with artificial colors, of course, "in those unnatural Hubble colors." Hope you get the idea ;-)
Updated
  22 Apr, 2023
  3 h 0 m
This is a version of the "Rosette," but adjusted to match the "Hubble palette" as it is.
Current photo
  22 Apr, 2023
  3 h 0 m
The processing of this photo started "in the Hubble palette style," but I added more red tones—after all, Ha dominates there—to give the image a dramatic feel…
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