Contains:M 13, Great Cluster in Hercules, NGC 6205
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M13, a LRGB picture, 




    

        Niels V. Christensen
M13, a LRGB picture

M13, a LRGB picture

Technical card

Resolution: 1382x1059

Dates: May 7, 2018May 8, 2018

Frames:
60x120"
274x30"
30x60"

Integration: 4.8 hours

Avg. Moon age: 22.07 days

Avg. Moon phase: 50.82%

Astrometry.net job: 2063893

RA center: 250.414 degrees

DEC center: 36.459 degrees

Pixel scale: 0.838 arcsec/pixel

Orientation: 139.332 degrees

Field radius: 0.203 degrees

Locations: Home observatory, Copenhagen, DK-2270 Kastrup, Denmark

Data source: Unknown

Description

M13, a LRGB picture taken during DK spring time.

Exposure details:
7 maj-2018, L:62x30sec, R:63x30sec, G:74x30sec, B:75x30sec.
8 maj-2018, L:30x60sec, R,G,B: 3x20x120sec.

My home build observatory is placed in my front yard/in the "red light" polution zone, have a look here,
https://www.dropbox.com/s/lnr3elrgm81uj0i/Light-polution-mapDK.jpg?dl=0

Stack info. available (as 16bit Tiff) if needed/on request.
Kind regards Niels

Comments

Author

nvcchr1
Niels V. Christensen
License: None (All rights reserved)
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Revisions

  • M13, a LRGB picture, 




    

        Niels V. Christensen
    Original
  • M13, a LRGB picture, 




    

        Niels V. Christensen
    B
  • Final
    M13, a LRGB picture, 




    

        Niels V. Christensen
    C

B

Version 2. CS Niels

C

Used the HLVG feature. Kind regards Niels

Sky plot

Sky plot

Histogram

M13, a LRGB picture, 




    

        Niels V. Christensen