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Contains:  NGC 6207, M 13, Great Cluster in Hercules, NGC 6205
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M13 Great Globular Cluster in Hercules, 





    
        

            Vikas Sahota
M13 Great Globular Cluster in Hercules

M13 Great Globular Cluster in Hercules

Technical card

Resolution: 3199x2236

Dates:April 21, 2019

Frames: 91x180"

Integration: 4.5 hours

Avg. Moon age: 16.95 days

Avg. Moon phase: 94.71%

Astrometry.net job: 2737203

RA center: 250.449 degrees

DEC center: 36.456 degrees

Pixel scale: 1.146 arcsec/pixel

Orientation: 78.967 degrees

Field radius: 0.621 degrees

Locations: Backyard, Slough, Berkshire, United Kingdom

Data source: Backyard

Description

First light for the the 183m. Actually, my first go with an EQ mount.. first use of the new Stellerdrive6..first run with PHD2.. all came together well enough, with 0.4arc sec rms so I progressed to my first lrgb image!

Comments

Author

gassman
Vikas Sahota
License: None (All rights reserved)
780
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Revisions

  • M13 Great Globular Cluster in Hercules, 





    
        

            Vikas Sahota
    Original
  • M13 Great Globular Cluster in Hercules, 





    
        

            Vikas Sahota
    B
  • Final
    M13 Great Globular Cluster in Hercules, 





    
        

            Vikas Sahota
    C

B

Reprocessed with APP, attempting to improve the star colours.

C

slight tweak to the background

Sky plot

Sky plot

Histogram

M13 Great Globular Cluster in Hercules, 





    
        

            Vikas Sahota