Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  M 81  ·  NGC 3031
M81 project no noise reduction, 



    
        

            JORGE RICARDO
M81 project no noise reduction
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M81 project no noise reduction

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
M81 project no noise reduction, 



    
        

            JORGE RICARDO
M81 project no noise reduction
Powered byPixInsight

M81 project no noise reduction

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Technical card

Imaging telescopes or lenses: TPO 12" f/4 Imaging Newtonian  ·  Orion 10" f/4.7 Reflector 10" Newtonian

Imaging cameras: QHYCCD 247c

Mounts: Celestron CGX-L

Software: APP  ·  SharpCap Pro, Pixinsight

Filters: Optolong L-Pro 2"


Dates:April 24, 2020

Integration: 0

Avg. Moon age: 1.26 days

Avg. Moon phase: 1.79%


Astrometry.net job: 4031165

RA center: 9h 55' 49"

DEC center: +69° 3' 36"

Pixel scale: 0.635 arcsec/pixel

Orientation: 15.161 degrees

Field radius: 0.336 degrees


Resolution: 2178x3126

Data source: Traveller

Description

A project that i will finish one day, M81 for me is one of the most beautiful ones, hopefully I will collect more signal for it, this version is from Bortle scale 2 in California, Mohave desert, I didn't noise reduce, acceptable snr

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Sky plot

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Histogram

M81 project no noise reduction, 



    
        

            JORGE RICARDO