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ASCA weekly



Dear ASCA users,

  Two  ASCA TOO observations, (1)  "SGR 1900+14 and the 89.17 sec pulsar" 
(IAUC7002)  by T. Murakami (ISAS), T. Takeshima (NASA/GSFC),  A. Yoshida 
(RIKEN), et al., and (2) "New X-ray Nova XTE J1748-288 with radio jets " 
(IAUC 6932, 6933, 6938) by T. Kotani, N. Kawai (RIKEN), R. Hjellming (NRAO), 
Y. Ueda (ISAS) et al. are accepted. Observations of these are scheduled 
respectiverly in the spans of Sept. 25 0:30 - Sept. 26 3:20 and Sept 26 
3:20 - 16:00.
  
  The SNR  G11.2-0.3 (PI: K. Torii), which was replaced with the TOO 
observation of the black hole nova XTE J1550-564 in the previous short-term 
schedule on September 12, is installed in this span on September 26. 
The observation of PSR J0631+10 (PI; Y. Saito), once allocated in this span 
on Sept. 25-26, is shifted and will be allocated in the next short-term 
schedule.

F. Nagase

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A S C A     WEEKLY  OBSERVATION   PLAN
-----------------------------------------------------------------------------
September  22 - October 4,  1998,		ver-2   (98/ 9/10)
(ISAS contact scientist: 	Y. UEDA 	(ueda@astro.isas.ac.jp)
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Date	MNV	Target 		Tag. 	Exp.	Observation	PI or 
	start	name 		Cat.	(ks)	Cat.  Pri./TC	 ( PPI/Co-PI)
-----------------------------------------------------------------------------
9/22	11:50	NP Spur L25/B15	SNR	10	JPN	2/n	T. Kamae

9/22	18:10	NP Spur L26/B15	SNR	10	JPN	2/n	T. Kamae

9/23	 0:40	NP Spur L27/B15	SNR	10	JPN	2/n	T. Kamae

9/23	 7:00	NP Spur L28/B15	SNR	10	JPN	2/n	T. Kamae

9/23	11:40	NP Spur L28.5/B15 SNR	10	JPN	2/n	T. Kamae

9/23	17:00	NP Spur L29/B15	SNR	10	JPN	2/n	T. Kamae

9/23	23:20	NP Spur L29.5/B15 SNR	10	JPN	2/n	T. Kamae

9/24	 7:00	NP Spur L30/B15	SNR	10	JPN	2/n	T. Kamae

9/24	12:10	NP Spur L31/B15	SNR	10	JPN	2/n	T. Kamae

9/24	18:00	NP Spur L32/B15	SNR	10	JPN	2/n	T. Kamae

9/25	 0:30	SGR 1900+14	SNR	40	TOO	1/Y	T. Murakami

9/26	 3:20	XTE J1748-288	Bin.	20	TOO	1/Y	T. Kotani

9/26	16:00	G11.2-0.3	SNR	20	JPN	2/n	K. Torii

9/27	 7:00	A 548		CG	40	JPN	3/n	H. Matsumoto

9/28	11:40	1H 1752+081	CV	60	JPN	2/n	M. Ishida

9/30	 4:40	Gev 1837-0611	Star	20	JUS	2/n	N. Kawai

9/30	15:50	Trifid		Star	60	ESJ	2/n	J. Rho

10/ 2	 7:40	HH 24-26	Star	40	JPN	2/n	H. Ozawa

10/ 3	11:10	NGC 2264	Star	40	JPN	2/n	M. Nakano

(10/ 4	14:20,   MNV to next target)
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(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