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Contains:  M 27, Dumbbell nebula, NGC 6853, The star 14Vul
Getting plate-solving status, please wait...
M27 RGB, 





    
        

            Jorge Buzzi
M27 RGB

Technical card

Resolution: 1561x1051

Dates:Aug. 7, 2015

Frames:Astronomik CLS clip in Filter: 21x600" ISO800 6C bin 1x1

Integration: 3.5 hours

Darks: ~30

Bias: ~30

Avg. Moon age: 22.59 days

Avg. Moon phase: 45.35%

Bortle Dark-Sky Scale: 5.00

Temperature: 22.00

Astrometry.net job: 819004

RA center: 299.906 degrees

DEC center: 22.732 degrees

Orientation: -86.342 degrees

Field radius: 0.590 degrees

Locations: Friend's backyard, San Justo de la Vega, León, Spain

Description

M27 "Dumbbell Nebula" RGB crop processed form Alberto Pisabarro's data (thanks, dude).

Colors are not very correct, as well as stars; I will try to improve them in coming revisions.

Afera drastic star erasing, for the next revision I preserved the stars, but i think I've lost some contrast inside the nebula, so the inner structure is not enough visible... well, I'll have to perform another attempt ;-)

Comments

Author

Jorge_Buzzi
Jorge Buzzi
License: Attribution-NonCommercial-NoDerivs Creative Commons
1201
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Revisions

  • M27 RGB, 





    
        

            Jorge Buzzi
    Original
  • M27 RGB, 





    
        

            Jorge Buzzi
    B
  • Final
    M27 RGB, 





    
        

            Jorge Buzzi
    C

Sky plot

Sky plot

Histogram

M27 RGB, 





    
        

            Jorge Buzzi