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Contains:  M 27, Dumbbell nebula, NGC 6853, The star 14Vul
Getting plate-solving status, please wait...
Lastly, M27 4 hr H-alpha, 2.8hr RGB, 





    
        

            Greg Watkins
Lastly, M27 4 hr H-alpha, 2.8hr RGB

Lastly, M27 4 hr H-alpha, 2.8hr RGB

Technical card

Resolution: 4403x3232

Dates:June 12, 2018June 26, 2018

Frames:
Baader HA 7nm 2" 7nm H-Alpha: 12x1200" -18C bin 1x1
IDAS LPS D1: 34x300" -18C bin 1x1

Integration: 6.8 hours

Darks: ~20

Flats: ~30

Flat darks: ~30

Bias: ~150

Avg. Moon age: 20.61 days

Avg. Moon phase: 49.95%

Astrometry.net job: 2120872

RA center: 19h 59' 18"

DEC center: +22° 40' 51"

Pixel scale: 0.818 arcsec/pixel

Orientation: 279.332 degrees

Field radius: 0.621

Locations: Home, Vancouver, WA, United States

Data source: Unknown

Comments

Author

GregWatkins
Greg Watkins
License: Attribution Creative Commons
780
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Revisions

  • Lastly, M27 4 hr H-alpha, 2.8hr RGB, 





    
        

            Greg Watkins
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  • Final
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            Greg Watkins
    E

Sky plot

Sky plot

Histogram

Lastly, M27 4 hr H-alpha, 2.8hr RGB, 





    
        

            Greg Watkins