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Contains:  M 1, Crab nebula, NGC 1952
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Crab Nebula (Bi-Color), 





    
        

            Craig
Crab Nebula (Bi-Color)

Crab Nebula (Bi-Color)

Technical card

Resolution: 6084x4698

Dates:Nov. 27, 2018Nov. 28, 2018

Frames:
Ha: 32x900" -20C bin 1x1
Astrodon OIII: 15x900" -20C bin 1x1

Integration: 11.8 hours

Darks: ~30

Bias: ~100

Avg. Moon age: 19.97 days

Avg. Moon phase: 72.22%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2419130

RA center: 5h 34' 30"

DEC center: +22° 1' 15"

Pixel scale: 0.412 arcsec/pixel

Orientation: 92.163 degrees

Field radius: 0.440

Locations: Back Yard Observatory, Lubbock, Texas, United States

Data source: Backyard

Comments

Author

cpatt1976
Craig
License: None (All rights reserved)
1390
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Crab Nebula (Bi-Color), 





    
        

            Craig