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Contains:  M 81, Bode's nebulae, NGC 3031
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M81 Bodes Galaxy, 





    
        

            Gabriel Siegl
M81 Bodes Galaxy

M81 Bodes Galaxy

Technical card

Resolution: 3000x2272

Dates:Feb. 27, 2019March 22, 2019March 29, 2019April 1, 2019

Frames:
Optolong H-Alpha 6.5nm: 16x600"
Optolong LUM: 63x240"
Optolong RGB Series: 72x240"

Integration: 11.7 hours

Darks: ~50

Flats: ~30

Bias: ~150

Avg. Moon age: 22.21 days

Avg. Moon phase: 46.99%

Astrometry.net job: 2632936

RA center: 148.892 degrees

DEC center: 69.061 degrees

Pixel scale: 0.910 arcsec/pixel

Orientation: 319.330 degrees

Field radius: 0.475 degrees

Locations: My Garden, Markt Piesting, Niederösterreich, Austria

Data source: Traveller

Comments

Author

GabrielSiegl
Gabriel Siegl
License: None (All rights reserved)
6765
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Revisions

  • M81 Bodes Galaxy, 





    
        

            Gabriel Siegl
    Original
  • Final
    M81 Bodes Galaxy, 





    
        

            Gabriel Siegl
    F
  • M81 Bodes Galaxy, 





    
        

            Gabriel Siegl
    G

F

New revision to elliminate the star-outbursts. Also recuced red colouring.

G

Annotated version

Sky plot

Sky plot

Histogram

M81 Bodes Galaxy, 





    
        

            Gabriel Siegl