Location : Castres (France, Tarn)
Acquisition Date : 2014-12-22 beginning at 20:14:00 UT
Author : Michel Fleureau
Scope : Orion ED80T CF Triplet Apochromatic Refractor
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)
Accessoire : Orion Field Flattener for short Refractors (correcteur de champ Orion)
Exposure : 45.0 minutes [9 subexposures of 300 sec each (selected from 13)] @ ISO 800
Calibration : Dark & bias : 31/31 @ ISO 800 - Flat & Dark-Flat : 31 @ ISO 400
Weather : Temp 0°C - H95% - Vent nul - Turbulence moyenne - Mauvaise transparence due au brouillard qui arrive
Software Used :
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