[back] IC1805 = Sh2-190 in Cassiopeia [NED]

Higher resolved image / höher aufgelöstes Bild   (2000 x 1565)

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About this Image / Über dieses Bild

Image Type, Orientation: LHa-HaGB-Composite, synthetic green-channel, North is at 11:00h
Exposure time: L: 9x900 sec., Ha(6nm): 4x900 sec., B: 7x900 sec., all 1x1 bin
Exposure date: November 20th – 22nd 2009
Location: Skinakas Observatory at Crete, Greece, remote-controlled from Bad Arolsen and Much, Germany
Filter: SBIG 2" LRGB filter set for STL + Astronomik
6nm Ha
Instrument: Ganymed 60cm-Hypergraph in secondary focus (f=4940 mm)
Photographer: Josef Pöpsel, Stefan Binnewies
Seeing (FWHM): 1.1"

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