Constellation: Orion
Lens: 85mm lens
Camera: QSI 583wsg
Mount: Takahashi EM-200
Filter: AstroDon 3nm Hydrogen-alpha filter
Acquisition Dates: November 12 and 13, 2009
Location: Ball Ground, GA
Exposure Details:
Hydrogen-alpha filter = 25 - 10-minute subexposures
Total Exposure time: 4.2 hours
Acquisition Software: The SkyX Professional, Maxim DL
Processing Software: CCDStack, Gradient Xterminator, Photoshop