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Contains:  Great Cluster in Hercules, M 13, NGC 6205, NGC 6207
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M13, Great Globular Cluster in Hercules, 


            José Miranda
M13, Great Globular Cluster in Hercules
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M13, Great Globular Cluster in Hercules

Technical card

Imaging telescope or lens:Orion ED80T-CF

Imaging cameras:

Mount:Celestron CG-5

Guiding telescope or lens:Orion Mini 50mm Guide Scope

Guiding camera:Orion Star Shoot autoguider (SSAG)

Focal reducer:AstroTech 0.8X Reducer/Field Flattener

Software:photoshop cs5Silicon Fields StarTools 1.3Stark Labs Nebulosity 2



Resolution: 1245x985

Dates:Sept. 14, 2013

Frames: 4x300"

Integration: 0.3 hours

Darks: 0

Flats: 0

Flat darks: 0

Bias: 0

Avg. Moon age: 9.33 days

Avg. Moon phase: 70.12%

Bortle Dark-Sky Scale: None

Mean SQM: None

Mean FWHM: None

Temperature: None

Basic astrometry details job: 276095

RA center: 16h 41' 38"

DEC center: +36° 27' 39"

Pixel scale: 2.722 arcsec/pixel

Orientation: -88.715 degrees

Field radius: 0.601 degrees

Locations: Miranda Observatory, Isabela, Puerto Rico, Puerto Rico



José Miranda
License: None (All rights reserved)

Sky plot

Sky plot


M13, Great Globular Cluster in Hercules, 


            José Miranda