Image Details

OBJECT: NGC 7331 in Pegasus
DATE IMAGED: July 25 - 28  2001
EQUIPMENT USED: 12.5" RCOS @ f/9 ST-8E + CFW-8 AP 1200 GOTO

Exposure Details

LUM:    5 x 600sec R:     2 x 600sec G:     2 x 600 sec B:     2 x 600sec
Notes:
Luminance Images obtained with unbinned pixels, all colour exposures obtained at 2x2 binning,  RGB ratio of 1:1:1.6 set and colour components normalised in Maxim CCD. Images calibrated and stacked in Mira 6. Colour processed in Maxim CCD and Photoshop 5.5