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Uploaded 26-Jun-20
Taken 25-Jun-20
Visitors 2


11 of 44 photos
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Categories & Keywords

Category:Scenic
Subcategory:Night Sky
Subcategory Detail:
Keywords:M13, Globular, Cluster, Spring Hill Observatory
Photo Info

Dimensions4257 x 2775
Original file size4.08 MB
Image typeJPEG
Color spacesRGB
Date taken25-Jun-20 10:30
Date modified26-Jun-20 10:57
Shooting Conditions

Camera makeZWO
Camera model294MC Pro
Messier 13 Globular Cluster in Hercules

Messier 13 Globular Cluster in Hercules

About this Object:
Messier 13 or M13 (also designated NGC 6205 and sometimes called the Great Globular Cluster in Hercules or the Hercules Globular Cluster) is a globular cluster in the constellation of Hercules. M13 is about 145 light-years in diameter, and it is composed of several hundred thousand stars, M13 is 25,100 light-years away from Earth.

About this Photo:
Location: Spring Hill Observatory Stow, Massachusetts
Telescope: Astrotech RC8 @ F8
Mount: CGEM
Guiding: Orion StarShoot AutoGuider / OAG
Camera: ZWO 294MC Pro
Exposure: 20 x 60 sec (20 min.)
Acquisition: SharpCap
Processing: PixInsight
Post-processing: Adobe Photoshop
Date(s): June 25, 2020