Target:  Horsehead Nebula or Barnard 33

Date:  2012-10-09

Time:  16:53

Telescope: CDK20S
 
Camera: Apogee U16

Filters:  UBVRI

Exposure time: 100 seconds each filter  

Observer:  Rhodes Hart

Processing: John Kielkopf

Colors at the center of the field are approximately correct for visual response.
The images are not flat fielded, and the vignetting changes the color balance
progressively away from the center.