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



    
        

            Vinceniello
M81
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M81

Technical card

Imaging telescopes or lenses: GSO RC8" CA astrografo Ritchey-Chretien carbonio

Imaging cameras: Atik 4000LE

Mounts: Celestron CGX Montatura Equatoriale

Guiding telescopes or lenses: GSO RC8" CA astrografo Ritchey-Chretien carbonio

Guiding cameras: Starlight Xpress Lodestar X2 Autoguider Camera Guida

Filters: Astronomik Deep-Sky B Filter  ·  Astronomik Deep-Sky G Filter  ·  Astronomik Deep-Sky R Filter  ·  Astronomik CLS CCD Filtro Inquinamento Luminosio

Accessory: Starlight Xpress Slimline OAG ruota e guida integrata


Dates:March 1, 2019

Frames: 8x900"

Integration: 2.0 hours

Avg. Moon age: 24.92 days

Avg. Moon phase: 22.19%


Basic astrometry details

Astrometry.net job: 2576388

RA center: 9h 55' 7"

DEC center: +69° 5' 2"

Pixel scale: 0.959 arcsec/pixel

Orientation: 275.135 degrees

Field radius: 0.363 degrees


Resolution: 2038x1807

Data source: Backyard

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Vinceniello
Vinceniello
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M81, 



    
        

            Vinceniello