REA/Brasil Astrophoto

Author: Marco Antonio De Bellis
Object: Antares – rho Ophiuchi
Focal length: 135 mm @ f/4
Exposure time: Four 20 min exposures registered in Picture Window and enhanced in PhotoShop.
Start-up: July 15, 1999 at 00:34h U. T.
Site: Teresópolis, Rio de Janeiro - Brazil
Film: Kodak PJ400
Filter: Without filter
Guidance: SBIG ST-4