{
  "bibcode": "2010GCN.11313....1S",
  "body": "S. Sugita (Nagoya U.), T. Uehara, Y. Hanabata,\nT. Takahashi, Y. Fukazawa (Hiroshima U.),\nN. Vasquez (Tokyo Tech.) K. Yamaoka (Aoyama Gakuin U.),\nY. Terada, M. Tashiro, W. Iwakiri, K. Takahara, T. Yasuda (Saitama U.),\nM. Ohno, M. Suzuki, M. Kokubun, T. Takahashi (ISAS/JAXA),\nY. E. Nakagawa, T. Tamagawa (RIKEN), N. Ohmori, A. Daikyuji, Y. Nishioka,\nM. Yamauchi (Univ. of Miyazaki), Y. Urata, P. Tsai (NCU),\nK. Nakazawa, K. Makishima (Univ. of Tokyo),\nS. Hong (Nihon U.), on behalf of the Suzaku WAM team, report:\n\n\nThe multi-spiked long GRB 100924A (Swift/BAT trigger #434843, GCN\n11294; Mangano et al.,)\ntriggered the Suzaku Wide-band  All-sky Monitor (WAM) which covers an\nenergy range of 50 keV - 5 MeV at 03:58:09.027 UT (=T0).\n\nThe observed light curve shows a multi-peaked structure starting at T0-1s,\nending at T0+65s with a duration (T90) of about 60 seconds.\nThe fluence in 100 - 1000 keV was 5.90 (+0.86/-0.84) x 10^-6 erg/cm^2.\nThe 1-s peak flux measured from T0s was 1.44 (+-0.23) photons/cm^2/s\nin the same energy range.\n\nPreliminary result shows that the time-averaged spectrum from T0-1s to\nT0+65s is well fitted by a single power-law with a photon index\nof 2.55 (+0.38/-0.29) (chi^2/d.o.f = 25.1/15).\nAll the quoted errors are at statistical 90% confidence level.\n\nThe light curves for this burst are available at:\nhttp://www.astro.isas.jaxa.jp/suzaku/HXD-WAM/WAM-GRB/grb/trig/grb_table.html",
  "circularId": 11313,
  "createdOn": 1285678301000,
  "email": "sugita@phys.aoyama.ac.jp",
  "subject": "GRB 100924A: Suzaku WAM observation of the prompt emission",
  "submitter": "Satoshi Sugita at Aoyama Gakuin U.  <sugita@phys.aoyama.ac.jp>",
  "eventId": "GRB 100924A"
}