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Contains:  M 94, NGC 4736
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M94, 





    
        

            Peter Goodhew
M94

M94

Technical card

Resolution: 4163x2576

Astrometry.net job: 1989374

RA center: 192.720 degrees

DEC center: 41.121 degrees

Pixel scale: 0.534 arcsec/pixel

Orientation: 110.343 degrees

Field radius: 0.363 degrees

Locations: e-Eye, Fregenal de la Sierra, Extramadura, Spain

Data source: Own remote observatory

Remote source: IC Astronomy Observatories

Description

M94 - another beauty of a galaxy, but tricky to process because of the high dynamic range. The core is intensely bright whereas the outer parts lurk just above the noise level - so I grabbed lots of luminance.

52x600s luminance and 20x300s for each RGB channel.

Comments

Author

PeterGoodhew
Peter Goodhew
License: None (All rights reserved)
3022
Like

Revisions

  • M94, 





    
        

            Peter Goodhew
    Original
  • M94, 





    
        

            Peter Goodhew
    B
  • Final
    M94, 





    
        

            Peter Goodhew
    C

B

improve star colour

C

increased saturation

Sky plot

Sky plot

Histogram

M94, 





    
        

            Peter Goodhew