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



    
        

            omega45820
M81 & M82
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M81 & M82

Equipment

Imaging Telescopes Or Lenses
Orion Astroview 120ST
Mounts
Orion AstroView (EQ-3)
Filters
Homemade Bahtinov mask For Astroview 120ST
Accessories
Orion EQ-3M Dual Axis Drive
Software
DeepSkyStacker 3.3.6 PixInsinght 1.8 RC7

Acquisition details

Dates:
May 19, 2015
Frames:
20x20" (6' 40")
Integration:
6' 40"
Avg. Moon age:
1.42 days
Avg. Moon phase:
2.28%

Basic astrometry details

Astrometry.net job: 642652

RA center: 09h55m17s.0

DEC center: +69°2143

Pixel scale: 1.482 arcsec/pixel

Orientation: -91.009 degrees

Field radius: 1.286 degrees

Resolution: 620x413

Description

20 Lights 20 Sec

10 Darks

10 Bias

1600 ISO

Comments

Sky plot

Sky plot

Histogram

M81 & M82, 



    
        

            omega45820