[vsnet-grb-info 12806] Swift Trigger 547142: MAXI/GSC upper limit

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  14153
SUBJECT: Swift Trigger 547142: MAXI/GSC upper limit
DATE:    13/01/28 16:41:44 GMT
FROM:    Takanori Sakamoto at NASA/GSFC  <takanori.sakamoto-1 at nasa.gov>

T. Sakamoto (AGU), M. Serino, M. Sugizaki, K. Morihana, T. Yamamoto, 
J. Sugimoto, T. Takagi, T. Mihara, M. Matsuoka (RIKEN), S. Ueno, H. Tomida, 
S. Nakahira, M. Kimura, M. Ishikawa (JAXA), N. Kawai, M. Morii, R. Usui, 
K. Ishikawa (Tokyo Tech), A. Yoshida, Y. Nakano (AGU), H. Tsunemi, M. Sasaki (Osaka U.), 
H. Negoro, M. Nakajima, M. Asada (Nihon U.), Y. Ueda, K. Hiroi, M. Shidatsu, 
R. Sato, T. Kawamuro (Kyoto U.), Y. Tsuboi, M. Higa (Chuo U.), M. Yamauchi, 
Y. Nishimura, T. Hanayama, K. Yoshidome, Y. Ogawa (Miyazaki U.), K. Yamaoka (ISAS)
report on behalf of the MAXI team:

The MAXI/GSC scanned the field of a probable Galactic source 
triggered by Swift BAT (trigger=547142; Cumming et al. GCN Circ. 14151) 
at 05:07:27 (69 min before the trigger) and 06:40:08 (24 min after the trigger)
UT on 2013-01-28.  The durations of each scan were 44 and 46 sec.  
No obvious source was detected by MAXI/GSC at the flight location of BAT.  
The 3 sigma upper limits of each scan derived by the MAXI/GSC data are 
6.8 and 8.1 x 10^-10 erg/cm2/s (4-10 keV).