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Contains:  NGC 3077, M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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M81/82 LRGB with Ha, 





    
        

            Greg Nelson
M81/82 LRGB with Ha

M81/82 LRGB with Ha

Technical card

Resolution: 3250x2440

Dates:March 30, 2018

Frames:
Astrodon Ha 1.25 5nm: 24x1800" bin 1x1
Astrodon LRGB CCD Gen II E-Series: 64x900" bin 1x1

Integration: 28.0 hours

Avg. Moon age: 13.70 days

Avg. Moon phase: 98.73%

Astrometry.net job: 2143067

RA center: 149.270 degrees

DEC center: 69.321 degrees

Pixel scale: 2.098 arcsec/pixel

Orientation: 89.299 degrees

Field radius: 1.184 degrees

Locations: Deep Sky West, Rowe, NM, United States

Data source: Amateur hosting facility

Remote source: DeepSkyWest

Description

My rendition of this classic image...

Comments

Author

gwnelson1962
Greg Nelson
License: None (All rights reserved)
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M81/82 LRGB with Ha, 





    
        

            Greg Nelson

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