Instrument

Celestron C11 @  F/6.1 (1705 mm)  1.087 arcsec / pixel

Mount

Losmandy G11

Camera

SBIG ST-7 with CFW-8A color wheel

Acquisition Date

8/3/05 & 8/7/05  Near downtown Seattle

Exposure

Lum   345 min  (23 x 15 min)
Red   140 min  (14 x 10, bin 2 x 2)
Green  70 min  (  7 x 10, bin 2 x 2)
Blue   135 min  (  9 x 15, bin 2 x 2)

Software

CCDSoft, FocusMax, PhotoShop CS,  DitherMat was used for the Lumance

Comment

North is to the top.