Globular Cluster M13 in Hercules
(RA 16h 42m, DEC +36d 28m)
Photo Details:
- Instrument: AstroPhysics 155EDF Refractor (1184mm-f/7.64) with Field Flattener and Off Axis Guider
- Filters: None
- Exposure: 30 x 5 minutes @ ISO 400
- Camera: Canon 20Da with Hutech Type I Filter
- Software: Images Plus & Photoshop CS2
- Location: Mountain Ranch, California, El. 2500ft (120d 30' 02" W & 38d 14' 01" N)
- Date: May 30, 2006
- Comments:
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