Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
M81 and M82, 



    
        

            Konstantin Katushev
M81 and M82
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M81 and M82

M81 and M82, 



    
        

            Konstantin Katushev
M81 and M82
Powered byPixInsight

M81 and M82

Equipment

Imaging Telescopes Or Lenses
Hand made 8" F/3
Imaging Cameras
QHYCCD QHY183C
Mounts
Sky-Watcher AZ EQ6
Software
Ionov Ivan FitStacker 11 · PixInsight 1.8 Ripley · Cyanogen Maxim DL 6 Pro
Guiding Telescopes Or Lenses
Deep Sky Instruments 180mm guider
Guiding Cameras
QHYCCD QHY5III-290

Acquisition details

Dates:
March 30, 2017
Frames:
16x120" (32') -20C bin 1x1
60x45" (45') -20C bin 1x1
Integration:
1h 17'
Darks:
50
Flats:
10
Flat darks:
55
Avg. Moon age:
2.67 days
Avg. Moon phase:
7.86%
Temperature:
-8.00

Basic astrometry details

Astrometry.net job: 1522790

RA center: 09h55m48s.2

DEC center: +69°2042

Pixel scale: 1.513 arcsec/pixel

Orientation: 271.016 degrees

Field radius: 0.578 degrees

Resolution: 2400x1348

Comments

Sky plot

Sky plot

Histogram

M81 and M82, 



    
        

            Konstantin Katushev