Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  Cigar Galaxy  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
Getting plate-solving status, please wait...
M81 and M82 LRGB w/Ha, 



    
        

            Stan Smith
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M81 and M82 LRGB w/Ha

Getting plate-solving status, please wait...
M81 and M82 LRGB w/Ha, 



    
        

            Stan Smith
Powered byPixInsight

M81 and M82 LRGB w/Ha

Acquisition details

Dates:
April 1, 2022 ·  April 2, 2022
Frames:
Chroma Blue: 20×120(40′) bin 1×1
Chroma Green: 20×120(40′) bin 1×1
Chroma H-alpha 3nm Bandpass: 20×300(1h 40′) bin 1×1
Chroma Lum: 35×120(1h 10′) bin 1×1
Chroma Red: 20×120(40′) bin 1×1
Integration:
4h 50′
Avg. Moon age:
0.71 days
Avg. Moon phase:
0.85%

RA center: 09h55m31s.982

DEC center: +69°2246.74

Pixel scale: 0.807 arcsec/pixel

Orientation: -62.840 degrees

Field radius: 0.791 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 5778x4050

File size: 11.0 MB

Locations: DarkSky Observatory (In My Back Yard), Westminster, SC, United States

Data source: Backyard

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