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



    
        

            Adriano Inghes
M81
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M81

Technical card

Imaging telescopes or lenses: Celestron 8" EdgeHD C8 Edge HD

Imaging cameras: ZWO ASI ASI294PRO

Mounts: SkyWatcher AZ EQ6 GT

Guiding telescopes or lenses: Omegon 90/500

Guiding cameras: ZWO ASI120MC-S

Software: AstroArt 64bit Astroart 7.0  ·  PHD2 Guiding

Filters: Astronomik CLS CCD2 Filter


Dates:May 1, 2019

Frames: 24x180"

Integration: 1.2 hours

Avg. Moon age: 26.24 days

Avg. Moon phase: 11.77%


Basic astrometry details

Astrometry.net job: 2672505

RA center: 9h 55' 30"

DEC center: +69° 4' 26"

Pixel scale: 0.457 arcsec/pixel

Orientation: 179.919 degrees

Field radius: 0.318 degrees


Resolution: 4144x2822

Locations: home observatory, Muravera, Sardinia Island, Italy

Data source: Backyard

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Adringhes
Adriano Inghes
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M81, 



    
        

            Adriano Inghes