[Date Prev][Date Next][Thread Prev][Thread Next][Search]
[Main Index]
[Thread Index]
[HEASARC Archives]
ASCA weekly
Dear ASCA users,
We have accepted a 10-ksec TOO observation of the transient source
XTE J1723-376 and the observation is allocated on March 3, 1999.
This transient, discovered on January 25, is a rare transient with kHz
QPO and its high state has been continuing with intensity of about 80
mCrab on February 22. We attempt to refine its position and to get
low energy spectrum with high resolution. The PI of the observation
is Frank Marshall, CoI Craig Markwardt and Japanese CoIs are TBD.
F. Nagase
-----------------------------------------------------------------------------
A S C A WEEKLY OBSERVATION PLAN
-----------------------------------------------------------------------------
#06: March 4 - 14, 1999 ver-2 (99/ 2/25)
(ISAS contact scientist: Y. Ueda (ueda@astro.isas.ac.jp)
-----------------------------------------------------------------------------
Date MNV Target Tag. Exp. Observation PI or
start name Cat. (ks) Cat. Pri./TC ( PPI/Co-PI)
-----------------------------------------------------------------------------
3/ 4 4:30 XTE J1723-376 Bin. 10 TOO 1/Y F. Marshall
3/ 4 10:50 G156.2+5.6SE SNR 40 MUJ 2/n R. Petre
/TBD
3/ 5 7:20 G156.2+5.6W SNR 40 MUJ 2/n R. Petre
/TBD
3/ 6 2:40 1E161348 N3 SNR 20 MUJ 1/n E. Gotthelf
/TBD
3/ 6 13:40 G350.0-1.8 SNR 30 JPN 2/n M. Ozaki
3/ 7 7:10 IC 443 SNR 60 JPN 2/n K. Torii
3/ 8 19:20 Chamelleon III Star 80 JPN 2/n S. Yamauchi
3/10 16:10 GC Reg. N1 SNR 10 JPN 1/n S. Yamauchi
3/10 22:20 GC Reg. N2 SNR 10 JPN 1/n S. Yamauchi
3/11 3:40 GC Reg. N3 SNR 10 JPN 1/n S. Yamauchi
3/11 8:20 GC Reg. N4 SNR 10 JPN 1/n S. Yamauchi
3/11 14:30 GC Reg. N5 SNR 10 JPN 1/n S. Yamauchi
3/11 20:30 GC Reg. N6 SNR 10 JPN 1/n S. Yamauchi
3/12 1:50 GC Reg. N7 SNR 10 JPN 1/n S. Yamauchi
3/12 6:40 GC Reg. N8 SNR 10 JPN 1/n S. Yamauchi
3/12 12:40 GC Reg. N9 SNR 10 JPN 1/n S. Yamauchi
3/12 19:10 GC Reg. N10 SNR 10 JPN 1/n S. Yamauchi
3/12 23:50 Abell 3408 CG 60 JPN 1/n K. Hashimotodani
(3/14 15:10 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