Object - NGC 6405 - M6 Open Cluster
Date - 20 Jul 2007
Location - Sao Paulo, SP - Brazil
Image - L (600 sec, 30 sec sub exposures)
Telescope - Orion 80ED ~ 600 mm focal length
Camera - Starlight Xpress SXV-M7
Filter - Astronomik L
Guider - Orion ST80 + SXV guider
Mount - Orion Sirius EQ-G + Boxdoerfer MTS-3SDI
Software - Acquired and stacked MaximDL, processed in CS2 using Zone System

Photo took from inside Sao Paulo, SP - BR under mag 3 sky. Seeing conditions where regular.