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3-frame mosaic - Orion and the Horsehead Nebula

3-frame mosaic - Orion and the Horsehead Nebula

Constellation: Orionbr/Telescope: Takahashi FS-60C refractorbr/Camera: QSI 583br/Mount: Takahashi EM-200br/Filter: AstroDon 3nm Hydrogen-alpha filterbr/Acquisition Dates: December 5, 6 and 18, 2009br/Location: Ball Ground, GAbr/Exposure Details: 10 - 15-minute subexposures for each framebr/Processing Software: CCDStack, Photoshop