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| Location : | Castres (France, Tarn) |
| Acquisition Date : | 2013-08-13 beginning at 22:18:00 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 : | 40.0 minutes [8 subexposures of 300 sec each (selected from 10)] @ 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 : |