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



    
        

            Hermann Mühlichen
M81 & M82
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M81 & M82

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



    
        

            Hermann Mühlichen
M81 & M82
Powered byPixInsight

M81 & M82

Technical card

Imaging telescopes or lenses: Explore Scientific 152 mm Maksutov Newtonian

Imaging cameras: Canon EOS 1000Da

Mounts: Skywatcher NEQ 6 PRO

Guiding telescopes or lenses: Skywatcher 9x50 finder

Guiding cameras: Lacerta MGEN 2

Software: Fitswork  ·  Deep Sky Stacker  ·  Photoshop CS 2


Dates:Feb. 14, 2015

Frames: 28x300" (2h 20') ISO800

Integration: 2h 20'

Flats: ~40

Flat darks: ~30

Bias: ~30

Avg. Moon age: 24.49 days

Avg. Moon phase: 26.09%

Bortle Dark-Sky Scale: 5.00

Temperature: -3.00


Basic astrometry details

Astrometry.net job: 3208682

RA center: 9h 56' 1"

DEC center: +69° 20' 24"

Pixel scale: 1.596 arcsec/pixel

Orientation: 112.040 degrees

Field radius: 0.835 degrees


Resolution: 3134x2088

Comments

Revisions

  • M81 & M82, 



    
        

            Hermann Mühlichen
    Original
  • M81 & M82, 



    
        

            Hermann Mühlichen
    C
  • M81 & M82, 



    
        

            Hermann Mühlichen
    D
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            Hermann Mühlichen
    F
  • Final
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            Hermann Mühlichen
    G

Sky plot

Sky plot

Histogram

M81 & M82, 



    
        

            Hermann Mühlichen