December 28, 2010

NGC 2174, the Monkey Head Nebula (12-26-10)

This is a better set of data than my first set on this object, which was slightly out of focus. This set is 14x8' with the Atik 16 through an Astronomik 12nm Ha filter and the Orion 120mm achromat w/WO 0.8x II ff/fr (f/4). Perhaps it's time to collect the other narrowband wavelengths.

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