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Contains:  Sunflower galaxy, M 63, NGC 5055
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Sunflower Galaxy (Messier 63), 





    
        

            Miles Zhou
Sunflower Galaxy (Messier 63)

Sunflower Galaxy (Messier 63)

Technical card

Resolution: 2046x1470

Dates:March 17, 2016

Frames: 30x120"

Integration: 1.0 hours

Avg. Moon age: 9.17 days

Avg. Moon phase: 68.60%

Astrometry.net job: 1013661

RA center: 13h 15' 49"

DEC center: +42° 1' 44"

Pixel scale: 0.478 arcsec/pixel

Orientation: -176.225 degrees

Field radius: 0.167

Locations: iTelescope - SSO, Coonabarabran, NSW, Australia

Description

Sunflower Galaxy (Messier 63) taken at iTelescope SSO site; processed using a 2x drizzle. Very first quick draft; didn't spend time to deal with the funny bright star defect which was generated by a deconvolution operation. Also, didn't compare with the non-drizzled version.

The artifact of deconvolution of the big star was fixed in Version B, and the dark line due to the camera defects was also fixed in Version C.

Comments

Author

mileszhou
Miles Zhou
License: None (All rights reserved)
2311
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Revisions

  • Sunflower Galaxy (Messier 63), 





    
        

            Miles Zhou
    Original
  • Sunflower Galaxy (Messier 63), 





    
        

            Miles Zhou
    B
  • Final
    Sunflower Galaxy (Messier 63), 





    
        

            Miles Zhou
    C

Sky plot

Sky plot

Histogram

Sunflower Galaxy (Messier 63), 





    
        

            Miles Zhou