NGC7331 (Deer Lick Group)

Distance from Earth:    50 million light years

Located in Pegasus

Telescope:  12.5" RCOS

Camera :   ST-10xme (AO-7 guiding)

Mount :           AP1200

Image date:    Aug 2004

 

   -- Filters used and total time--

Luminous   225 minutes (2x2 binning)

Red               60 minutes (2x2 binning)

Green           45 minutes (2x2 binning)

Blue            120 minutes (2x2 binning)

Ha                

OIII

SII