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



    
        

            Rolf Lins
M 13
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Technical card

Imaging telescopes or lenses: Astroprofessional APO ED 115 f/7

Imaging cameras: Celestron NightScape

Mounts: NEQ 6 PRO

Guiding telescopes or lenses: Celestron 80 mm Guidescope

Guiding cameras: Celestron NexGuide

Accessory: Astro Professional Fieldflattner 1x


Dates:Oct. 2, 2013

Frames:UHC-S: 5x180" (15') -12C bin 1x1

Integration: 15'

Darks: 5

Bias: 5

Avg. Moon age: 27.01 days

Avg. Moon phase: 7.00%

Bortle Dark-Sky Scale: 6.00

Temperature: 14.00


Basic astrometry details

Astrometry.net job: 88047

RA center: 16h41m35s.8

DEC center: +36°2656

Pixel scale: 1.221 arcsec/pixel

Orientation: -32.096 degrees

Field radius: 0.399 degrees


Resolution: 620x468

Data source: Backyard

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M 13, 



    
        

            Rolf Lins