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





    
        

            Johan Bakker
M81 - UHC-RGB

M81 - UHC-RGB

Technical card

Resolution: 1374x1016

Dates:Feb. 28, 2016

Frames: 58x120"

Integration: 1.9 hours

Avg. Moon age: 19.93 days

Avg. Moon phase: 72.74%

Astrometry.net job: 985553

RA center: 148.897 degrees

DEC center: 69.047 degrees

Pixel scale: 1.332 arcsec/pixel

Orientation: 173.119 degrees

Field radius: 0.316 degrees

Locations: Back yard, Zoetermeer, ZH, Netherlands

Data source: Backyard

Description

First test of the Baader UHC filter. Reasonably happy, but found it very hard to get the colour out in post processing.

Comments

Author

JohanB
Johan Bakker
License: Attribution Creative Commons
4470
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Revisions

  • M81 - UHC-RGB, 





    
        

            Johan Bakker
    Original
  • M81 - UHC-RGB, 





    
        

            Johan Bakker
    B
  • M81 - UHC-RGB, 





    
        

            Johan Bakker
    C
  • M81 - UHC-RGB, 





    
        

            Johan Bakker
    D
  • Final
    M81 - UHC-RGB, 





    
        

            Johan Bakker
    E

Sky plot

Sky plot

Histogram

M81 - UHC-RGB, 





    
        

            Johan Bakker