IC 434/B33 - Horsehead Nebula

Object IC 434/B33/NGC 2023
Scale 6.16 arc-secs/pixel
North angle -0.02°
Date 12/04/00
Location West Covina, CA
Equipment TeleVue 101, ST7E, GM8
Processing 12 x 5 Minute exposures, Gamma Stretch, stack in PS.
Notes Mostly testing mount mods, very heavily light poulted, clouds, and a first quarter moon. I would rate the transparency at 75%. The background sky glow saturated at 1.5 minutes so I don't think longer exposures helped the contrast. I will have to revisit this object under better conditions.
Background The Horesehead nebula actually indexed as B33 in Orion is a dark nebula projecting over the background emission nebula IC 434. The nebula in the upper right of the frame is reflection nebula NGC 2023. If you look close, you can see a new born star at the crown of the horse's head.

 



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