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



    
        

            Le Mouellic Guill...
M81
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M81

Technical card

Imaging telescopes or lenses: Teleskop Service TS UNC 200mm f4 Carbon Newton

Imaging cameras: Atik 460EX

Mounts: Sky-Watcher NEQ6

Guiding telescopes or lenses: Teleskop Service TS UNC 200mm f4 Carbon Newton

Guiding cameras: Starlight Xpress Loadestar

Focal reducers: Teleskop Service F4 Coma Corrector GPU

Software: Pleiades Astrophoto Pixinsight Core 1.8  ·  Alcor System Prism 10

Filters: Astrodon True Balance series E LRGB


Dates:March 18, 2020

Frames:
Astrodon True Balance series E LRGB: 61x300" -15C bin 1x1
Astrodon True Balance series E LRGB: 30x180" -15C bin 2x2

Integration: 6.6 hours

Avg. Moon age: 24.17 days

Avg. Moon phase: 29.14%

Bortle Dark-Sky Scale: 3.00

Mean FWHM: 2.50


Basic astrometry details

Astrometry.net job: 3344663

RA center: 9h 55' 33"

DEC center: +69° 4' 1"

Pixel scale: 1.169 arcsec/pixel

Orientation: 1.277 degrees

Field radius: 0.551 degrees


Resolution: 2662x2109

Data source: Own remote observatory

Remote source: Non-commercial independent facility

Description

A New M81, classic but Always beautiful!

Comments

Author

Carbune
Le Mouellic Guill...
License: None (All rights reserved)
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    M81, 



    
        

            Le Mouellic Guill...
    Original
    M81, 



    
        

            Le Mouellic Guill...
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M81, 



    
        

            Le Mouellic Guill...