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Contains:  M 101, NGC 5457
Getting plate-solving status, please wait...
M101 - Pinwheel Galaxy, 





    
        

            stricnine
M101 - Pinwheel Galaxy

M101 - Pinwheel Galaxy

Technical card

Resolution: 2640x1760

Dates:April 20, 2019

Frames: 22x110"

Integration: 0.7 hours

Avg. Moon age: 15.89 days

Avg. Moon phase: 98.58%

Astrometry.net job: 2705426

RA center: 210.833 degrees

DEC center: 54.351 degrees

Pixel scale: 1.083 arcsec/pixel

Orientation: 98.368 degrees

Field radius: 0.477 degrees

Data source: Backyard

Description

I'm not sure if the brownish areas in the outer spiral bands are "real" or are artifacts of the camera and/or processing, I tend towards the later.

Comments

Author

stricnine
stricnine
License: None (All rights reserved)
650
Like

Revisions

  • M101 - Pinwheel Galaxy, 





    
        

            stricnine
    Original
  • M101 - Pinwheel Galaxy, 





    
        

            stricnine
    B
  • Final
    M101 - Pinwheel Galaxy, 





    
        

            stricnine
    C

Sky plot

Sky plot

Histogram

M101 - Pinwheel Galaxy, 





    
        

            stricnine