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Taken on July 3, 2002 at Montebello Ridge Open Space Preserve, Santa Clara County, California
AP155EDF
ST7E at -15C
TV101 Finder
AP1200GTO Mount
Optec TCF-S Focuser
FLI CFW-1 Filter Wheel
Schuler Hydrogen Alpha (9nm) Filter
7 x 600 seconds exposure
Median combined using Maxim DL