Barnard Dark Nebula - ericsimages

Barnard 33 in 7nm Hydrogen Alpha.
- This is one frame of an 8 frame, 60 megapixel mosaic of the Orion area (seen in the Monochrome Images Gallery)

4 hours of Ha (8 x 30 minutes)

Date: 12/24/10, 12/25/10

Telescope: Takahashi FSQ-106ED with CAA
Mount: Losmandy G11 Gemini with Ovision Worm
Guider: Meade DSI Pro through Astrodon MMOAG
CCD: Finger Lakes Instruments ML11002 CCD, with 65mm shutter
Fiter Wheel: Finger Lakes Instruments CFW-2-7
Filters: Baader 50.8mm 7nm Hydrogen Alpha

Software: MaximDL, Registar, Photoshop CS3 with Carboni & GXT
Location: Light polluted back yard in El Paso, Texas

Polar Alignment: Optical alignment with Polar scope only

Bernard 33B33FSQ106EDMach1GTOML11002Eric ChesakHorse HeadBok