[back] NGC 6888 (Crescent Nebula) in Cygnus [NED]
Higher resolved image / höher aufgelöstes Bild (1800 x1434 Pixel)
(c) 2008 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors. |
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5' |
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About this Image / Über dieses Bild
CCD: | SBIG STL-11000M |
Image Type, Orientation: | Ha(12nm)-RGB Composite, North is at 12:00h |
Exposure time: | Ha: 30x600 sec., R,G,B :6x600 sec., all 1x1 bin (8h total) |
Exposure date: | August 3rd/4th and 9th/10th, 2007 |
Location: | Skinakas Observatory at Crete, Greece, remote-controlled from Much/Germany |
Filter: | SBIG 2" LRGB filter set for STL + Astronomik 12nm Ha filter |
Instrument: | Ganymed 60cm-Hypergraph in primary focus (f=1815.9 mm) |
Photographer: | Stefan Binnewies, Rainer Sparenberg, Josef Pöpsel |
Remarks: |
A scondary focus image of the Crescent Nebula can be found here. DDP was used. |
Bemerkungen: |
Eine Sekundärfokus-Aufnahme des Crescent-Nebels befindet sich hier. DDP wurde benutzt. |
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