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Contains:  NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
Getting plate-solving status, please wait...
NGC 2237 : Rosette Nebula (SHO), 





    
        

            Jean-Baptiste Auroux
NGC 2237 : Rosette Nebula (SHO)

NGC 2237 : Rosette Nebula (SHO)

Technical card

Resolution: 4073x4085

Dates:Dec. 31, 2018Jan. 12, 2019Jan. 15, 2019

Frames:
Astrodon 3nm Ha: 16x1200" -30C bin 1x1
Astrodon 3nm OIII: 12x600" -30C bin 2x2
Astrodon SII 3nm: 12x600" -30C bin 2x2

Integration: 9.3 hours

Darks: ~25

Flats: ~16

Bias: ~49

Avg. Moon age: 12.86 days

Avg. Moon phase: 41.19%

Bortle Dark-Sky Scale: 1.00

Astrometry.net job: 2739383

RA center: 97.977 degrees

DEC center: 4.989 degrees

Pixel scale: 0.952 arcsec/pixel

Orientation: 359.590 degrees

Field radius: 0.763 degrees

Locations: Chilescope, Fundina, Chile

Data source: Amateur hosting facility

Remote source: ChileScope

Description

Image réalisée avec le Newton ASA 500mm f/3,6 de Chilescope en janvier 2019.
L'affichage de la full (8000 x 8000) est recommandé ! :)

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Image made with the 500mm f/3,6 ASA Newton at Chilescope in January 2019.
The full image (8000 x 8000) is highly recommended ! :)

Comments

Author

Jean-Baptiste_Paris
Jean-Baptiste Auroux
License: None (All rights reserved)
4096
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Revisions

  • NGC 2237 : Rosette Nebula (SHO), 





    
        

            Jean-Baptiste Auroux
    Original
  • NGC 2237 : Rosette Nebula (SHO), 





    
        

            Jean-Baptiste Auroux
    B
  • NGC 2237 : Rosette Nebula (SHO), 





    
        

            Jean-Baptiste Auroux
    C
  • Final
    NGC 2237 : Rosette Nebula (SHO), 





    
        

            Jean-Baptiste Auroux
    D

B

Slight correction of contrast and colors.

C

Full version (8000 x 8000)

D

Correction of star halos

Sky plot

Sky plot

Histogram

NGC 2237 : Rosette Nebula (SHO), 





    
        

            Jean-Baptiste Auroux