Hemisphere:  Northern  ·  Constellation: Hercules (Her)  ·  Contains:  Great Cluster in Hercules  ·  M 13  ·  NGC 6205  ·  NGC 6207
M13, 



    
        

            UN73
M13
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M13

M13, 



    
        

            UN73
M13
Powered byPixInsight

M13

Technical card

Imaging telescopes or lenses: Skywatcher 150/750 Explorer PDS BD

Imaging cameras: Canon EOS 70 D

Mounts: Skywatcher AZ EQ5 Stellardrive

Guiding telescopes or lenses: Guidescope 50/180

Guiding cameras: ZWO ASI 120 MM

Software: Astro Pixel Processor  ·  Photoshop CS6

Accessory: GPU KomakorrF4


Dates:July 24, 2019

Frames:
26x125" (54' 10")
24x85" (34')

Integration: 1h 28' 10"

Avg. Moon age: 21.63 days

Avg. Moon phase: 55.45%


Basic astrometry details

Astrometry.net job: 2821365

RA center: 16h 41' 39"

DEC center: +36° 27' 28"

Pixel scale: 2.165 arcsec/pixel

Orientation: 344.474 degrees

Field radius: 0.903 degrees


Resolution: 2500x1667

Locations: Leebergwiese, Großmugl, Austria

Data source: Traveller

Description

I was surprised to find a not-so-small galaxy in the FOV.
Exposure length had to be adjusted in the middle of the session as the rising moon started swamping the background.

Comments

Sky plot

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Histogram

M13, 



    
        

            UN73