Hemisphere:  Northern  ·  Contains:  Bode's nebulae  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
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M81/82, 



    
        

            tila
M81/82
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M81/82

Technical card

Imaging telescopes or lenses: Skywatcher 80ED, SkyWatcher

Imaging cameras: Canon 550D mod.

Mounts: skywatcher EQ6 skyscan

Guiding telescopes or lenses: sky-watcher 70/500

Guiding cameras: ALccd QHY 5-II

Software: deepskystacker  ·  photoshop CS3


Dates:Sept. 23, 2017

Frames: 30x180"

Integration: 1.5 hours

Avg. Moon age: 3.21 days

Avg. Moon phase: 11.22%


Basic astrometry details

Astrometry.net job: 1771547

RA center: 9h 55' 52"

DEC center: +69° 21' 54"

Pixel scale: 1.481 arcsec/pixel

Orientation: 34.950 degrees

Field radius: 1.328 degrees


Resolution: 5384x3570

Data source: Backyard

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tila
tila
License: None (All rights reserved)
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M81/82, 



    
        

            tila