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Contains:  Great Cluster in Hercules, M 13, NGC 6205, NGC 6207
Getting plate-solving status, please wait...
M13 - 500k, 100m, 


            Hugues Obolonsky
M13 - 500k, 100m
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M13 - 500k, 100m

Technical card

Dates:June 2, 2019

Frames: 102x60" (gain: 90.00) -10C

Integration: 1.7 hours

Darks: ~61

Flats: ~19

Flat darks: ~19

Avg. Moon age: 28.56 days

Avg. Moon phase: 1.05%

Basic astrometry details job: 2749553

RA center: 16h 41' 38"

DEC center: +36° 32' 38"

Pixel scale: 1.855 arcsec/pixel

Orientation: 271.932 degrees

Field radius: 1.520 degrees

Resolution: 4922x3255

Locations: Viabon, Viabon, 28, France

Data source: Traveller


It's the beginnig of a twilight period, a perfect time to fix and tune the imaging train.

I shoot M13 and this 500k stars came out of 100 minutes exposure.



Hugues Obolonsky
License: None (All rights reserved)

Sky plot

Sky plot


M13 - 500k, 100m, 


            Hugues Obolonsky

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