Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034  ·  NGC 3077
M81 and M82 galaxy, 



    
        

            nicolabugin
M81 and M82 galaxy
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M81 and M82 galaxy

Technical card

Imaging telescopes or lenses: TS Optics APO65Q - 65mm f/6.5 Quadruplet Astrographe

Imaging cameras: QHYCCD 183m

Mounts: Skywatcher HEQ 5 Pro SynScan

Guiding telescopes or lenses: Artesky 60mm Guide Scope

Guiding cameras: ZWO ASI 120 MC

Software: Photoshop cc 2019  ·  Pixinsight


Dates:April 5, 2019

Frames: 45x300"

Integration: 3.8 hours

Avg. Moon age: 0.12 days

Avg. Moon phase: 0.02%


Basic astrometry details

Astrometry.net job: 2678330

RA center: 9h 58' 22"

DEC center: +69° 16' 4"

Pixel scale: 1.168 arcsec/pixel

Orientation: 273.375 degrees

Field radius: 1.080 degrees


Resolution: 1824x1212

Data source: Traveller

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Histogram

M81 and M82 galaxy, 



    
        

            nicolabugin