Constellation: Orion:br/ Lens: Pentax 80mm lensbr/ Camera: QSI 583br/ Mount: Takahashi EM-200br/ Filter: AstroDon 3nm Hydrogen-alpha filterbr/ Acquisition Dates: November 28 and December 1, 2, 3, 22 and 23, 2010br/ Location: Ball Ground, GAbr/ Exposure Details: 10 - 20-minute subexposures for each framebr/ Processing Software: CCDStack, Photoshop