[back] IC 4996 in Cygnus [NED]
Higher resolved image / höher aufgelöstes Bild (1800 x 1683 Pixel)
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Type I3p |
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3' |
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(c) 2012 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 STX16803 |
| Image Type, Orientation: | LRGB-Composite, North is at 12:00h |
| Exposure time: | L: 4x300 sec., R,G,B: 4x300 sec., all 1x1 bin |
| Exposure date: | September 4th, 2011 |
| Location: | Skinakas Observatory at Crete, Greece, remote-controlled from Much/Germany |
| Filter: | ASTRODON 65mm Filterset for STX |
| Instrument: | Ganymed 60cm-Hypergraph in secondary focus (f=4938.3 mm) |
| Photographer: | Stefan Binnewies, Josef Pöpsel |
| Seeing (FWHM): | 1.23" |
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