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Contains:  M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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M81 and M82, 





    
        

            wei-hann-Lee
M81 and M82

M81 and M82

Technical card

Imaging telescope or lens:SharpStar AL130

Imaging camera:Canon 600D astromod

Mount:SkyWatcher NEQ6 PRO

Guiding telescope or lens:60JDS

Software:Adobe Photoshop CS6Deep Sky Stacker 3.3.4PHD Guiding PHD 1.14.0

Resolution: 2000x1246

Dates:Dec. 23, 2017

Frames: 22x300"

Integration: 1.8 hours

Avg. Moon age: 4.67 days

Avg. Moon phase: 22.74%

Astrometry.net job: 1869616

RA center: 9h 55' 50"

DEC center: +69° 18' 14"

Pixel scale: 1.960 arcsec/pixel

Orientation: 90.291 degrees

Field radius: 0.641

Locations: Tataka, chai-yi, Taiwan

Data source: Backyard

Comments

Author

wei-hann-Lee
wei-hann-Lee
License: None (All rights reserved)
330
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M81 and M82, 





    
        

            wei-hann-Lee