[back] Abell 72 (PK 059.7-18.7) in Delphinus [NED]
Higher resolved image / Höher aufgelöstes Bild (3712 x 2408 Pixel)
(c) 2009 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors, Stefan Heutz and Bernd Koch. |
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120" |
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About this Image / Über dieses Bild
CCD: | SBIG STL-11000M |
Image Type, Orientation: | LRGB Composite, North is at 12:00h |
Exposure time: | L: 12x900 sec., R,G,B 4x900 sec., all 1x1 bin |
Exposure date: | August 6th...September 7th, 2008 |
Location: | Skinakas Observatory at Crete, Greece, remote-controlled from Much, Velbert, Sörth/Germany |
Filter: | SBIG 2" LRGB filter set for STL |
Instrument: | Ganymed 60cm-Hypergraph in secondary focus (f=4938.3 mm) |
Seeing (FWHM): | 1.47" |
Photographer: | Stefan Binnewies, Stefan Heutz, Bernd Koch, Josef Pöpsel |
Remarks: |
Image editing by Stefan Heutz. |
Bemerkungen: |
Bildbearbeitung durch Stefan Heutz. |
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