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Contains:  M 27, Dumbbell nebula, NGC 6853
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M27 - Dumbbell Nebula, 





    
        

            Matthew
M27 - Dumbbell Nebula

M27 - Dumbbell Nebula

Technical card

Imaging telescope or lens:The Liverpool Telescope

Imaging camera:IO:O

Software:PhotoshopDeepSkyStacker

Filters:SDSS-RBessell-VBessell-BH-Alpha-6566

Resolution: 1542x1516

Dates:April 24, 2014

Frames: 20x90"

Integration: 0.5 hours

Avg. Moon age: 24.49 days

Avg. Moon phase: 26.11%

Astrometry.net job: 402006

RA center: 19h 59' 35"

DEC center: +22° 43' 26"

Orientation: 179.982 degrees

Field radius: 0.122

Locations: Roque de los Muchachos Observatory, Santa Cruz de Tenerife, Spain

Description

Been meaning to reprocess this one for a while, the original was not stacked and has black and white clipping

Changelog
Revision B - More saturation and contrast in the centre
Revision C - Fixed blue tint on right side
Revision D - More Ha
Revision D - More colour and darker background

Processed from the National Schools Observatory

Comments

Author

matthewd
Matthew
License: Attribution-NonCommercial Creative Commons
7207
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Revisions

  • M27 - Dumbbell Nebula, 





    
        

            Matthew
    Original
  • M27 - Dumbbell Nebula, 





    
        

            Matthew
    B
  • M27 - Dumbbell Nebula, 





    
        

            Matthew
    C
  • M27 - Dumbbell Nebula, 





    
        

            Matthew
    D
  • Final
    M27 - Dumbbell Nebula, 





    
        

            Matthew
    E

Sky plot

Sky plot

Histogram

M27 - Dumbbell Nebula, 





    
        

            Matthew