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Contains:  NGC 6207, M 13, Great Cluster in Hercules, NGC 6205
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M13 - 500k, 100m, 





    
        

            Hugues Obolonsky
M13 - 500k, 100m

M13 - 500k, 100m

Technical card

Resolution: 4922x3255

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%

Astrometry.net job: 2749553

RA center: 250.409 degrees

DEC center: 36.544 degrees

Pixel scale: 1.855 arcsec/pixel

Orientation: 271.932 degrees

Field radius: 1.520 degrees

Locations: Viabon, Viabon, 28, France

Data source: Traveller

Description

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.

Comments

Author

hoxca
Hugues Obolonsky
License: None (All rights reserved)
680
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M13 - 500k, 100m, 





    
        

            Hugues Obolonsky

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