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Uploaded 4-Jun-11
Taken 3-Jun-11
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Keywords:M53
Photo Info

Dimensions3600 x 2400
Original file size2.72 MB
Image typeJPEG
Color spaceUncalibrated
Date taken3-Jun-11 20:00
Shooting Conditions

Camera makeCanon
Camera model40D Modified
ISO speedISO 1600
Messier 53 Globular Cluster in Coma Berenices

Messier 53 Globular Cluster in Coma Berenices

About this Object:
Messier 53 (also known as M53, or NGC 5024) is a globular cluster in the Coma Berenices constellation. It was discovered by Johann Elert Bode in 1775. M53 is one of the more outlying globular clusters, being about 60,000 light-years away from the Galactic Center, and almost the same distance (about 58,000 light-years) from the Solar system.

About this Photo:
Date(s): June 3, 2011
Location: From my driveway in Georgetown, Texas
Telescope: Celestron C9.25 @ F6.5
Mount: CGEM
Guiding: Orion StarShoot AutoGuider / Taurus Tracker III OAG
Camera: Canon 40D Modified
Filter: None
Exposure: 13 x 30s + 14 x 120s @ ISO1600 (34 Min total)
Acquisition: ImagesPlus 3.75 Camera Control
Processing: ImagesPlus 3.75 – Darks,Flats,Bias
Post-processing: Adobe Photoshop CS3; Gradient Exterminator; Noise Ninja; Noel Carboni's Tools; Annie’s Astro Actions
Temperature(s): 80º F