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Contains:  Bode's nebulae, M 81, M 82, NGC 2976, NGC 3031, NGC 3034, NGC 3077
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M81 - M82   HaRVB, 



    
        

            Frédéric Girard
M81 - M82   HaRVB
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M81 - M82 HaRVB

Technical card

Imaging telescope or lens:FSQ-106ED

Imaging camera:Moravian G4 16000

Mount:Avalon Linear

Guiding camera:ASI ZWO ASI174MC

Software:PixInsightTheSkyX Pro

Filters:Chroma Ha 3nmAstrodon Filtre


Dates:Jan. 3, 2019

Frames: 472x300"

Integration: 39.3 hours

Avg. Moon age: 27.16 days

Avg. Moon phase: 6.20%


Basic astrometry details

Astrometry.net job: 2619792

RA center: 9h 54' 28"

DEC center: +69° 22' 1"

Pixel scale: 3.491 arcsec/pixel

Orientation: 93.407 degrees

Field radius: 2.221 degrees


Resolution: 3415x3054

Locations: Observatoire jardin, montauban, midi-pyrenees, France

Data source: Backyard

Description

Grand champ sur m81 et m82
Pixinsight Ha-RVB mix

Ha : 74 x 900s -30C bin 1x1
L : 50 x 300s -30C bin 1x1
R : 28 x 300s -30C bin 1x1
V : 27 x 300s -30C bin 1x1
B : 20 x 300s -30C bin 1x1

Total = 29H

Comments

Author

Flavastro
Frédéric Girard
License: Attribution-NonCommercial Creative Commons
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M81 - M82   HaRVB, 



    
        

            Frédéric Girard

In these public groups

Astrophotographes (France)