NGC457 Open Cluster in Cassiopeia
copyright Robert Gendler 2006
click on desired viewing size
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LRGB, 6.5 hours
data taken with the 12.5" RC and STL11000
Image data acquired at the
Nighthawk Observatory
Image data acquired remotely using
CCDAutoPilot2
RCOS
12.5" Carbon Truss Ritchey-Chrétien with
RCOS
Field Flattener / Corrector.
Software Bisque Paramount ME, SBIG STL-11000XM
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