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



    
        

            Francois Theriault
M-81 in Ursa Major
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M-81 in Ursa Major

Getting plate-solving status, please wait...
M-81 in Ursa Major, 



    
        

            Francois Theriault
M-81 in Ursa Major
Powered byPixInsight

M-81 in Ursa Major

Technical card

Imaging telescopes or lenses: Intes Micro MN66

Imaging cameras: SBIG ST8300M

Mounts: CGEM

Guiding telescopes or lenses: Orion Mini 50mm Guide Scope

Guiding cameras: Starshoot Autoguider

Software: Adobe Photoshop 5 CS  ·  Stark Labs Nebulosity 4.0  ·  PictureCode PhotoNinja 1.2.6  ·  PixInsight 1.8 Ripley

Filters: Baader Planetariun LRGB filter set

Accessory: SBIG FW8-8300 Filter Wheel


Dates:March 6, 2016

Frames:
Blue: 11x300" (55') bin 2x2
Green: 12x300" (1h) bin 2x2
Red: 12x300" (1h) bin 2x2
UV/IR Lum: 18x300" (1h 30') bin 1x1

Integration: 4h 25'

Avg. Moon age: 26.64 days

Avg. Moon phase: 9.14%


Basic astrometry details

Astrometry.net job: 1024389

RA center: 9h 55' 29"

DEC center: +69° 5' 16"

Pixel scale: 0.946 arcsec/pixel

Orientation: 178.713 degrees

Field radius: 0.687 degrees


Resolution: 4167x3162

Comments

Revisions

  • M-81 in Ursa Major, 



    
        

            Francois Theriault
    Original
  • Final
    M-81 in Ursa Major, 



    
        

            Francois Theriault
    B

Sky plot

Sky plot

Histogram

M-81 in Ursa Major, 



    
        

            Francois Theriault