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Contains:  NGC 6207, M 13, Great Cluster in Hercules, NGC 6205
Getting plate-solving status, please wait...
M13 reloaded Hercule's great cluster under better skies, 





    
        

            Ewam
M13 reloaded Hercule's great cluster under better skies

M13 reloaded Hercule's great cluster under better skies

Technical card

Resolution: 3417x2286

Dates:July 22, 2015

Frames: 45x90"

Integration: 1.1 hours

Avg. Moon age: 5.90 days

Avg. Moon phase: 34.46%

Astrometry.net job: 729716

RA center: 250.420 degrees

DEC center: 36.551 degrees

Pixel scale: 1.015 arcsec/pixel

Orientation: -81.075 degrees

Field radius: 0.580 degrees

Description

A quick project to start my night sessions : 45 x 90 sec. @ 3200 iso on M13. Quite an improvement from my 29 x 70 sec first attempt... Now it's a question of better seeing : this session, we had "only" 1.75 arc second of resolution...

Comments

Author

Ewam
Ewam
License: None (All rights reserved)
3180
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M13 reloaded Hercule's great cluster under better skies, 





    
        

            Ewam