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Contains:  Bode's nebulae, M 81, NGC 3031
Getting plate-solving status, please wait...
Messier 81 en LHaRVB crop, 



    
        

            Georges
Messier 81 en LHaRVB crop
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Messier 81 en LHaRVB crop

Technical card



Basic astrometry details

Astrometry.net job: 2733118

RA center: 9h 55' 33"

DEC center: +69° 5' 20"

Pixel scale: 1.690 arcsec/pixel

Orientation: 270.950 degrees

Field radius: 0.493 degrees


Resolution: 1673x1272

Locations: observatoire personnel, Chilly Mazarin, Ile de France, France

Data source: Backyard

Description

Crop de l'image :
M81 & M82

Crop of the image :
M81 & M82

Ha: 12x300s + 67x600s en bin1
CLS: 24x300s en bin1 + 140x600s en bin1
R: 40x180s en bin2, V: 40x180s en bin2, B: 40x180s en bin2
total exposure: 43.5H

Comments

Author

Georges
Georges
License: None (All rights reserved)
3332
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Messier 81 en LHaRVB crop, 



    
        

            Georges