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Contains:  12 Mon, NGC 2239, NGC 2244, NGC 2252, NGC2237, NGC2238, NGC2239, NGC2244, NGC2246, NGC2252, Rosette nebula, Sh2-275, The star 12Mon
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Rosette Nebula - Caldwell 49. (Completely reprocessed), 



    
        

            Alberto Pisabarro
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Rosette Nebula - Caldwell 49. (Completely reprocessed)

Technical card


Dates:Oct. 24, 2016Oct. 26, 2016Nov. 1, 2016

Frames:
Astrodon 5nm H-Alpha filter: 16x1800" -20C bin 1x1
OIII 5nm: 16x1800" -20C bin 1x1
SII 5nm: 20x1800" -20C bin 1x1

Integration: 26.0 hours

Avg. Moon age: 17.03 days

Avg. Moon phase: 17.09%


Astrometry.net job: 1946757

RA center: 6h 32' 7"

DEC center: +4° 58' 39"

Pixel scale: 2.099 arcsec/pixel

Orientation: -3.822 degrees

Field radius: 1.141 degrees


Resolution: 3176x2288

Locations: Deep Sky West, Rowe, New Mexico, United States

Description

I decided to reprocess this great image, because I never satisfied with the result, I leave the previous version so you can compare the two results.

Comments

Author

silkpericles
Alberto Pisabarro
License: Attribution-NonCommercial-ShareAlike Creative Commons
3601
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Revisions

  • Final
    Rosette Nebula - Caldwell 49. (Completely reprocessed), 



    
        

            Alberto Pisabarro
    Original
  • Rosette Nebula - Caldwell 49. (Completely reprocessed), 



    
        

            Alberto Pisabarro
    B

Sky plot

Sky plot

Histogram

Rosette Nebula - Caldwell 49. (Completely reprocessed), 



    
        

            Alberto Pisabarro