August 16, 2010
vdB 123 in Serpens. Imagery collected on July 22 & 24, 2009. 360 min LUM, 90min each RGB, total 10.5hours of data. RCOS 16” f/8.9, Apogee U16M, Astrodon Gen2 filters. MaximDL v5 and PS CS4. Sierra Remote Observatories, California. Paul's website: Paul Mortfield's Website

Published:
Ventuara County Astronomical Society Calendar 2011