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



    
        

            dnault42
M81
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M81

Equipment

Imaging Telescopes Or Lenses
AT65EDQ (Astro-Tech AT65E)
Imaging Cameras
Atik 314E
Mounts
Losmandy G11
Filters
Baader Planetarium UV/IR Cut Filter
Accessories
ADM Side by side plate
Software
PixInsight · ESA/ESO/NASA NASA Fits Liberator · PHD guiding · DeepSkyStacker · CCDWare Weather Ninja · The New CCD Astronomy CCD Calc · Stellarium · Artemis Capture
Guiding Telescopes Or Lenses
Orion ShortTube 80 f/5
Guiding Cameras
Orion Star Shoot Planetary Imager & Autoguider

Acquisition details

Dates:
Dec. 30, 2011
Frames:
12x300" (1h)
Integration:
1h
Avg. Moon age:
5.78 days
Avg. Moon phase:
33.29%

Basic astrometry details

Astrometry.net job: 122192

RA center: 09h55m54s.7

DEC center: +69°0220

Pixel scale: 4.565 arcsec/pixel

Orientation: 92.582 degrees

Field radius: 0.538 degrees

Resolution: 620x471

Locations: Georgetown TX, None

Description

M81. Seeing was not particularly good this evening. It almost looks like it was not in focus it's so hazy.

Comments

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M81, 



    
        

            dnault42