[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.






About this Image / Über dieses Bild


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


Image editing by Stefan Heutz.



Bildbearbeitung durch Stefan Heutz.

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