Dear ASCA users, In this week during December 3 to 15, we have only one big project of Ton S180 observation (MUJ, PPI: T.J.Turner). The exposure time for a target is longest among ASCA observations so far performed. This observation will be coordinated with HST, RXTE, EUVE, FUSE, and probably with Chandra. F. Nagase ----------------------------------------------------------------------------- A S C A WEEKLY OBSERVATION PLAN ----------------------------------------------------------------------------- #29: December 3 - 15, 1999 ver-1 (99/11/09) (ISAS contact scientist: K. ASAI (asai@astro.isas.ac.jp) ----------------------------------------------------------------------------- Date MNV Target Tag. Exp. Observation PI or start name Cat. (ks) Cat. Pri./TC ( PPI/Co-PI) ----------------------------------------------------------------------------- 12/ 3 11:00 TON S180 AGN 470 MUJ 1/Y T. Turner /A. Kubota (12/15 19:00 MNV to next target) ----------------------------------------------------------------------------- (Note) Obs. Cat. JPN: Japan time, US: US time, JUS: Japan-US Collaboration, USJ: US-Japan Collaboration, MJU: Merged Japan-US (PPI=Japan), MUJ: Merged US-Japan (PPI=US), ESJ: ESA-Japan Program, MOT: Observatory Time (Calibration, maintenance), and TOO: Target of Opportunity