NGC 7640

Distance from Earth:    About 19 million light years

Located in:              Andromeda

Telescope:  12.5" RCOS

Camera :   STL11000, off axis guiding 

Mount :           AP1200

Image date:    Oct 2012

 

   -- Filters used and total time--

Luminous   440 minutes

Red              260 minutes

Green          260 minutes

Blue             240 minutes

Ha                

OIII

SII