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



    
        

            Tom
M13 - Hercules Globular Cluster
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M13 - Hercules Globular Cluster

M13 - Hercules Globular Cluster, 



    
        

            Tom
M13 - Hercules Globular Cluster
Powered byPixInsight

M13 - Hercules Globular Cluster

Technical card

Imaging telescopes or lenses: Skywatcher Esprit 100ED

Imaging cameras: ZWO ASI 1600MM-Cooled

Mounts: Astro Physics AP Mach 1 GTO with GTOCP3

Guiding telescopes or lenses: Willam Optics Zenithstar 61 apo Zenithstar 61 APO

Guiding cameras: ZWO ASI174MM ASI174MM

Focal reducers: Skywatcher 0.85x Reducer Skywatcher Field Flattener

Software: Adobe Photoshop CS5 Photoshop CS5  ·  Sequence Generator Pro sequence-generator-pro  ·  PixInsight 1.8  ·  Stark Labs PHD guiding PHD GUIDING 2.2.1

Filters: Astrodon L Tru-Balance I-Series Gen 2 Astrodon Lum  ·  Astrodon B Tru-Balance I-Series Gen 2 Astrodon Blue  ·  Astrodon R Tru-Balance I-Series Gen 2 Astrodon Red  ·  Astrodon G Tru-Balance I-Series Gen 2 Astrodon Green


Dates:May 23, 2019

Frames: 107x300" (8h 55')

Integration: 8h 55'

Avg. Moon age: 19.28 days

Avg. Moon phase: 78.67%


Basic astrometry details

Astrometry.net job: 3413388

RA center: 16h 41' 40"

DEC center: +36° 27' 39"

Pixel scale: 1.414 arcsec/pixel

Orientation: 271.178 degrees

Field radius: 1.112 degrees


Resolution: 4500x3436

Locations: TBM Observatory, Centreville, MD, United States

Data source: Backyard

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M13 - Hercules Globular Cluster, 



    
        

            Tom