Location : Castres (France, Tarn)
Acquisition Date : 2009-02-14 beginning at 20:21:00 UT
Author : Michel Fleureau
Scope : Telescope Newton Perl-Vixen 750/150 mm (f/5)
Camera : Canon EOS 450D (Digital Rebel XSi) non défiltré (unmodded)
Exposure : 102.0 minutes [102 subexposures of 60 sec each (selected from 119)] @ ISO 1600
Calibration : Dark & bias : 0 @ ISO 1600
Weather : Temp -1°C - HR 80% - Ciel assez lumineux - Turbulence faible
Software Used : ImagePlus, PhotoShop CS