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





    
        

            Mark Holbrook
M51 LRGB+HA

M51 LRGB+HA

Technical card

Resolution: 2384x1660

Dates:April 27, 2017

Integration: 0.0 hours

Avg. Moon age: 1.15 days

Avg. Moon phase: 1.49%

Astrometry.net job: 1571254

RA center: 202.468 degrees

DEC center: 47.222 degrees

Pixel scale: 0.722 arcsec/pixel

Orientation: 90.251 degrees

Field radius: 0.291 degrees

Data source: Backyard

Description

Unguided image on Paramount MX+ using ProTrack

50x45sec R,G,B
320x30sec Lum
80x90sec Ha

Comments

Author

Mark_Holbrook
Mark Holbrook
License: None (All rights reserved)
7562
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Revisions

  • M51 LRGB+HA, 





    
        

            Mark Holbrook
    Original
  • M51 LRGB+HA, 





    
        

            Mark Holbrook
    B
  • Final
    M51 LRGB+HA, 





    
        

            Mark Holbrook
    C

B

Resolved core

C

R channel adjust

Sky plot

Sky plot

Histogram

M51 LRGB+HA, 





    
        

            Mark Holbrook