[back] Abell 56 (PK 037.9-03.4) in Aquila

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About this Image / Über dieses Bild

Image Type, Orientation: LHaGB-Composite, North is at 12:00h
Exposure time: L: 4x900 sec., Ha: 6x900 sec., G: 3x900 sec., B: 4x900 sec., all 1x1 bin
Exposure date: September, 7th..10th 2010
Location: Skinakas Observatory at Crete, Greece, remote-controlled from Much/Germany
Filter: ASTRODON 65mm Filterset incl. 5nm Ha for STX
Instrument: Ganymed 60cm-Hypergraph in secondary focus (f=4938.3 mm)
Photographer: Stefan Binnewies, Josef Pöpsel
Seeing (FWHM): 1.2"

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