Location : Peyreblanque (Montredon-Labessonnié, 81)
Acquisition Date : 2009-09-26 beginning at 20:37:00 UT
Author : Michel Fleureau
Scope : Newton Orion 200/1000 (f/5)
Autoguiding : Orion StarShoot autoguider (PHD Guiding) & Orion ShortTube 80/400 mm
Camera : Canon EOS 450D (Digital Rebel XSi) non défiltré (unmodded)
Exposure : 75.0 minutes [25 subexposures of 180 sec each (selected from 30)] @ ISO 800
Calibration : Dark & bias : 7/7 @ ISO 800 - Flat & Dark-Flat : 7 @ ISO 400
Weather : Temp 15° - Hum 75% - Pas de vent - Turbulence faible - Bonne transparence malgré présence Lune
Software Used :
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