giovedì 13 dicembre 2012

Deep Sky-Orion Trapezium 13/12/2012

Celestron Celestar 8" + Focal Reducer Celestron F6.3 + RGB Baader + Atik Manual Filter Wheel + QHY IMG0H cooled.
R = 100x3sec, G=100x3sec, B=100x3sec, Emanuele Baldani.

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