[back] NGC 6426 in Ophiuchus [NED]

Concentration Class IX.




(c) 2013 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

Image Type, Orientation: LRGB-Composite, North is at 12:00h
Exposure time:

L: 3x600 sec., R: 4x600 sec., G: 7x600 sec., B: 5x600 sec., all 1x1 bin

Exposure date: July, 30th and August, 30th 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, Stefan Heutz, Josef Pöpsel
Seeing (FWHM): 1.3"

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