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Contains:  Bode's nebulae, M 81, NGC 3031
Getting plate-solving status, please wait...
M81 in HaLRGB, 



    
        

            NewfieStargazer
M81 in HaLRGB, 



    
        

            NewfieStargazer

M81 in HaLRGB

Technical card


Dates:Oct. 30, 2019

Frames:
Astronomik Ha 6nm Astronomik 6nm H-alpha: 37x180" (gain: 139.00) -20C bin 1x1
Astronomik Blue 1.25": 30x60" (gain: 139.00) -20C bin 1x1
Astronomik Green 1.25": 30x60" (gain: 139.00) -20C bin 1x1
Astronomik Lum 1.25": 84x60" (gain: 139.00) -20C bin 1x1
Astronomik Red 1.25": 29x60" (gain: 139.00) -20C bin 1x1

Integration: 4.7 hours

Darks: ~40

Flats: ~40

Bias: ~100

Avg. Moon age: 2.57 days

Avg. Moon phase: 7.31%

Bortle Dark-Sky Scale: 4.00


Basic astrometry details

Astrometry.net job: 3249402

RA center: 9h 55' 32"

DEC center: +69° 3' 57"

Pixel scale: 1.035 arcsec/pixel

Orientation: 8.675 degrees

Field radius: 0.469 degrees


Resolution: 2718x4096

Locations: Home, Conception Bay South, Newfoundland, Canada

Data source: Backyard

Comments

Author

NewfieStargazer
NewfieStargazer
License: None (All rights reserved)
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M81 in HaLRGB, 



    
        

            NewfieStargazer