Hemisphere:  Northern  ·  Constellation: Hercules (Her)  ·  Contains:  Great Cluster in Hercules  ·  M 13  ·  NGC 6205
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Globular Cluster M13, 



    
        

            Simon Schweizer
Globular Cluster M13
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Globular Cluster M13

Technical card

Imaging telescopes or lenses: Sky-Watcher Quattro 8" f/4 Carbon (modded)

Imaging cameras: Atik 16 HR

Mounts: SkyWatcher NEQ6 VTSB3

Guiding telescopes or lenses: ICS Galaxy 8x50 Finder

Software: Mischa Schirmer e.a. Theli

Filters: Astronomik LRGB 1.25" Type IIc

Accessory: Pal Gyulai GPU coma corrector


Dates:June 19, 2014

Frames:
Astronomik B 1.25" Type IIc: 20x59"
Astronomik G 1.25" Type IIc: 20x48"
Astronomik L 1.25" Type IIc: 31x60"
Astronomik R 1.25" Type IIc: 20x36"

Integration: 1.3 hours

Flats: ~20

Bias: ~43

Avg. Moon age: 21.84 days

Avg. Moon phase: 53.25%

Bortle Dark-Sky Scale: 7.00


Basic astrometry details

Astrometry.net job: 302987

RA center: 16h 41' 31"

DEC center: +36° 28' 37"

Pixel scale: 1.662 arcsec/pixel

Orientation: 141.078 degrees

Field radius: 0.403 degrees


Resolution: 620x462

Locations: Munich - Fürstenried West, Munich, Bayern, Germany

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Globular Cluster M13, 



    
        

            Simon Schweizer