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Contains:  NGC 5195, Whirlpool galaxy, M 51, NGC 5194
Getting plate-solving status, please wait...
M51, 





    
        

            George Simon
M51

M51

Technical card

Resolution: 1300x839

Dates:May 31, 2016

Frames: 38x300" ISO800

Integration: 3.2 hours

Darks: ~16

Flats: ~25

Bias: ~25

Avg. Moon age: 24.28 days

Avg. Moon phase: 28.10%

Bortle Dark-Sky Scale: 6.00

Astrometry.net job: 1376027

RA center: 202.441 degrees

DEC center: 47.179 degrees

Pixel scale: 1.550 arcsec/pixel

Orientation: -133.574 degrees

Field radius: 0.333 degrees

Data source: Backyard

Description

Unmodded camera.

Comments

Author

georgemsimon
George Simon
License: None (All rights reserved)
5150
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Revisions

  • M51, 





    
        

            George Simon
    Original
  • M51, 





    
        

            George Simon
    B
  • M51, 





    
        

            George Simon
    C
  • M51, 





    
        

            George Simon
    D
  • M51, 





    
        

            George Simon
    E
  • Final
    M51, 





    
        

            George Simon
    F

Sky plot

Sky plot

Histogram

M51, 





    
        

            George Simon

In these public groups

Cloudy Nights