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Contains:  NGC 2252, NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
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NGC2237 - Rosette Nebula, 





    
        

            Mikko Viljamaa

NGC2237 - Rosette Nebula

Technical card

Resolution: 2940x2499

Dates:Nov. 25, 2017Dec. 25, 2017Dec. 29, 2017

Frames:
ZWO H-alpha: 280x180" (gain: 139.00) -20C bin 1x1
ZWO O-III: 94x180" (gain: 139.00) -20C bin 1x1
ZWO S-II: 79x180" (gain: 139.00) -20C bin 1x1

Integration: 22.6 hours

Darks: ~100

Flats: ~25

Bias: ~100

Avg. Moon age: 7.82 days

Avg. Moon phase: 53.78%

Bortle Dark-Sky Scale: 5.00

Astrometry.net job: 2443739

Locations: Home, Greater Atlanta Area, Georgia, United States

Comments

Author

mikko.viljamaa@gmail.com
Mikko Viljamaa
License: None (All rights reserved)
3393
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Revisions

  • NGC2237 - Rosette Nebula, 





    
        

            Mikko Viljamaa
    Original
  • NGC2237 - Rosette Nebula, 





    
        

            Mikko Viljamaa
    B
  • Final
    NGC2237 - Rosette Nebula, 





    
        

            Mikko Viljamaa
    C

Histogram

NGC2237 - Rosette Nebula, 





    
        

            Mikko Viljamaa