NGC 281  The Pac Man Nebula  (Narrow band image)

Distance from Earth:   About 10,000 light years

Located in:        Cassopeia

Telescope: 12.5" RCOS -- off axis guiding

Camera : STL11000 

Mount :           AP1200

Image date:  Dec 2012

 

  -- Filters used and total time--

Luminous   

Red           

Green          

Blue             

Ha            120 minutes 

OIII           120 minutes   

SII            120 minutes