REA/Brasil Astrophoto

Author: Marco Antonio De Bellis
Object: M33 - NW is up
Focal length: 1260 mm @ f/6.3 (Celestron 8 ) with focal reducer
Exposure time: 80 minutes
Start-up: July 30, 1995 - 07:00 TU
Site: Teresópolis, RJ - Brazil
Film: Gas Hipersensitized Kodak Technical Pan 2415
Filter: No filter
Guidance: SBIG ST4