Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  M 81, Bode's nebulae, NGC 3031
Getting plate-solving status, please wait...
M81, 





    
        

            Mike Carroll
M81

M81

Technical card

Resolution: 3084x2280

Dates:Feb. 26, 2014March 1, 2014March 9, 2014

Frames:
Astrodon Tru-Balance Generation 2 E-Series - LRGB 36mm Round Fil: 10x1200" -20C bin 1x1
Astrodon Tru-Balance Generation 2 E-Series - LRGB 36mm Round Fil: 18x600" -20C bin 2x2
Astrodon H-alpha 5nm: 11x1800" -20C bin 1x1

Integration: 11.8 hours

Avg. Moon age: 11.56 days

Avg. Moon phase: 23.50%

Bortle Dark-Sky Scale: 5.00

Astrometry.net job: 199134

RA center: 148.892 degrees

DEC center: 69.067 degrees

Orientation: 92.049 degrees

Field radius: 0.369 degrees

Locations: Fancy Gap, VA, Fancy Gap, VA, United States

Description

Original image is LRGB from dark site. Final image includes 5.5 hr of Ha images from home.

Comments

Author

mcarroll
Mike Carroll
License: None (All rights reserved)
2942
Like

Revisions

  • M81, 





    
        

            Mike Carroll
    Original
  • Final
    M81, 





    
        

            Mike Carroll
    B

Sky plot

Sky plot

Histogram

M81, 





    
        

            Mike Carroll