[back] M 53 in Coma Berenices[NED]
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Concentration Class VI |
(c) 2007 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors.
About this Image / Über dieses Bild
| CCD: | SBIG STL-11000M |
| Image Type, Orientation: | RGB Composite, North is at 11:30h |
| Exposure time: | R,G,B :4x300 sec. 1x1 bin |
| Exposure date: | May 14th/15th 2007 |
| Location: | Skinakas Observatory at Crete, Greece |
| Filter: | SBIG 2" LRGB filter set for STL |
| Instrument: | Ganymed 60cm-Hypergraph in secondary focus (f=4938.3 mm) |
| Seeing (FWHM): | 1.45" |
| Photographer: | Stefan Binnewies, Rainer Sparenberg, Josef Pöpsel |
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