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



    
        

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M81 & M82
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M81 & M82

Getting plate-solving status, please wait...
M81 & M82, 



    
        

            hy
M81 & M82
Powered byPixInsight

M81 & M82

Equipment

Imaging Telescopes Or Lenses
Williams Optics Zenithstar 105 ED Triplet APO
Imaging Cameras
ZWO ASI1600mm Pro Cooled
Mounts
Orion Atlas AZ/EQ Pro
Filters
Astronomik Green 31mm · Astronomik Red 31mm
Accessories
William Optics 0.8x Reducer/Flattener Flat6A II
Software
KStars Ekos/INDI, Stellarmate OS · Adobe Lighroom CC Classic · PixInsight 1.8
Guiding Telescopes Or Lenses
9x50 Finder Scope
Guiding Cameras
QHY5L-II-M

Acquisition details

Dates:
March 29, 2019
Frames:
Astronomik Blue 31mm: 80x120" (2h 40') (gain: 75.00) -25C bin 1x1
Astronomik Green 31mm: 78x120" (2h 36') (gain: 75.00) -25C bin 1x1
Astronomik Red 31mm: 87x120" (2h 54') (gain: 75.00) -25C bin 1x1
Integration:
8h 10'
Darks:
25
Flats:
25
Bias:
100
Avg. Moon age:
23.33 days
Avg. Moon phase:
37.51%
Bortle Dark-Sky Scale:
5.00

Basic astrometry details

Astrometry.net job: 2648805

RA center: 09h55m38s.6

DEC center: +69°2143

Pixel scale: 0.667 arcsec/pixel

Orientation: 209.036 degrees

Field radius: 1.021 degrees

Resolution: 8686x6769

Data source: Backyard

Description

M81/M82 from Silicon Valley.

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M81 & M82, 



    
        

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