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OBJECT M100 - NGC 4321 (spiral galaxy in Virgo Cluster)      (click image for full-scale)
Telescope Celestron 8" SCT CF XLT @ f/6.3
Mount Takahashi EM200 Temma II
Camera SXV-H9C
Guider SXV Guider on WO ZS66SD + 3X barlow
Settings 10x5min, 21x4min, 5x3min, AstroArt3, PixInsightLE, PS7  (image cropped)
Date/Location 29 March 2008 - Las Cruces, NM

Copyright  Jeffrey O. Johnson

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