[back] NGC 6633 in Ophiuchus [NED]
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Type III2m |
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5' |
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(c) 2008 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors and Rainer Sparenberg.
About this Image / Über dieses Bild
| CCD: | SBIG STL-11000M |
| Image Type, Orientation: | RGB Composite, North is at 12:00h |
| Exposure time: | R,G: 3 x 600 sec., B: 4 x 600 sec., all 1x1 bin |
| Exposure date: | September 18th and 30th, 2007 |
| Location: | Skinakas Observatory at Crete, Greece, remote-controlled from Germany |
| Filter: | SBIG 2" LRGB filter set for STL |
| Instrument: | Ganymed 60cm-Hypergraph in primary focus, f=1800 mm |
| Photographer: | Stefan Binnewies, Rainer Sparenberg, Josef Pöpsel |
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