by Barry Etter
Date: 1/15/2010
Target: M42 - Orion Nebula
Telescope: Vixen ED80Sf w/ WO 0.8x FR/FF
Camera: Canon 40D (modified)
Filter: Hutech IDAS LPS
Exposures: 10x120s, 10x30s, 10x5s, 44x300s (3.6h) @ ISO800
Start Temp: 31F
End Temp: 25F
Location: Mocksville, NC
Seeing: 3/5
Transparency: 4/5
Start Time: 8:30PM
End Time: 2:00AM