Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
M81 first try, 



    
        

            Tobias Artinger
M81 first try
Powered byPixInsight

M81 first try

M81 first try, 



    
        

            Tobias Artinger
M81 first try
Powered byPixInsight

M81 first try

Technical card

Imaging telescopes or lenses: Orion UK 6" Newton f 1/5

Imaging cameras: Canon EOS 400D

Mounts: Celestron Advanced GT

Guiding telescopes or lenses: Orion UK 6" Newton f 1/5

Software: Adobe Photoshop CS 6  ·  DeepSky Stacker (DSS) Deepskystacker 3.3.6


Dates:March 27, 2017

Frames: 57x30" (28' 30") ISO800

Integration: 28' 30"

Darks: 20

Flats: 20

Bias: 27

Avg. Moon age: 28.85 days

Avg. Moon phase: 0.52%


Basic astrometry details

Astrometry.net job: 1512944

RA center: 9h 55' 44"

DEC center: +69° 13' 55"

Pixel scale: 1.576 arcsec/pixel

Orientation: 77.823 degrees

Field radius: 0.899 degrees


Resolution: 3537x2082

Locations: Beyenburg, Wuppertal, NRW, Germany

Description

My first try on M81 and M82 without any tracking Camera.

Comments

Sky plot

Sky plot

Histogram

M81 first try, 



    
        

            Tobias Artinger