Location : Castres (France, Tarn)
Acquisition Date : 2013-08-13 beginning at 23:35:00 UT
Author : Michel Fleureau
Scope : Orion ShortTube 80/400 mm
Autoguiding : Orion StarShoot autoguider (PHD Guiding) & Newton Orion 200/1000 (f/5)
Camera : Canon EOS 450D (Digital Rebel XSi) full spectrum modded (totalement défiltré)
Filtre : Astronomik CLS-CCD EOS Clip-in (Astronomik CLS-CCD clipsable pour Canon EOS)
Exposure : 110.0 minutes [22 subexposures of 300 sec each (selected from 25)] @ ISO 1600
Calibration : Dark & bias : 21/31 @ ISO 1600 - Flat & Dark-Flat : 31 @ ISO 400
Weather : Temp 17°C - H45% - Absence de vent - Turbulence élevée - Mauvaise transparence - Passages voilés
Software Used :
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