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



    
        

            Christoph Zechner
M81
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M81

Getting plate-solving status, please wait...
M81, 



    
        

            Christoph Zechner
M81
Powered byPixInsight

M81

Equipment

Imaging Telescopes Or Lenses
Lacerta FN25010c-flat
Imaging Cameras
Canon Eos 40d
Mounts
Skywatcher AZ-EQ6 GT
Filters
IDAS LPS-D1 2"
Accessories
MGEN Autoguider
Software
PixInsight

Acquisition details

Dates:
Feb. 7, 2015
Frames:
30x180" (1h 30')
Integration:
1h 30'
Avg. Moon age:
17.91 days
Avg. Moon phase:
89.23%

Basic astrometry details

Astrometry.net job: 544379

RA center: 09h55m35s.3

DEC center: +69°0415

Pixel scale: 1.172 arcsec/pixel

Orientation: -10.742 degrees

Field radius: 0.616 degrees

Resolution: 3213x1998

Locations: Wien 18, Wien, Austria

Comments

Sky plot

Sky plot

Histogram

M81, 



    
        

            Christoph Zechner