Alan Gee Images

Scope Back - C-11 with ST2K & AGII inside boretube !

Flat-field frame

(Darkest corner is ~ 15500, Brightest features are ~22000. )

M-81

(5-minute frames. Images with C-11 at F 6.0 using AGII Focal reducer)

SBIG ST2000XM CCD camera on Takahashi EM-200 mount with Astro-Electronics FS2 drive unit.
Acquired with CCDSOFT V 5.093 in single session. Processed in CCDSOFT & PhotoShop 7.0.  

Suburban backyard in Vacaville, CA.  R Crouch  03/01/03

last updated 5/25/03