{
  "bibcode": "2013GCN.14586....1S",
  "body": "M. Serino (RIKEN), H. Negoro (Nihon U.), \nS. Ueno, H. Tomida, S. Nakahira, M. Kimura, M. Ishikawa (JAXA), \nT. Mihara, M. Sugizaki, M. Morii, T. Yamamoto, J. Sugimoto, T. Takagi, M. Matsuoka (RIKEN), \nN. Kawai, R. Usui, K. Ishikawa, T. Yoshii (Tokyo Tech), \nA. Yoshida, T. Sakamoto, Y. Nakano, Y. Kawakubo (AGU), \nH. Tsunemi, M. Sasaki (Osaka U.), \nM. Nakajima, T. Onodera, K. Fukushima, K. Suzuki (Nihon U.), \nY. Ueda, M. Shidatsu, T. Kawamuro (Kyoto U.), \nY. Tsuboi, M. Higa (Chuo U.), \nM. Yamauchi, K. Yoshidome, Y. Ogawa, H. Yamada (Miyazaki U.), \nK. Yamaoka (Nagoya U.) report on behalf of the MAXI team\n\nAt 2013-05-05T23:54 UT, the MAXI/GSC detected an uncatalogued X-ray\ntransient source. Assuming a constant source flux over the scan transit,\nwe obtain the source position at \n\n (R.A., Dec.) = (139.500 deg 1.500 deg) = (09 18 00, +01 30 00)(J2000)\n\nwith a 90% C.L. statistical error of 0.3 deg and an additional systematic \nuncertainty of 0.1 deg (90% containment radius). \n\nThe averaged X-ray flux was 160 +/- 40  mCrab (4-10 keV). \nThere were no significant excess fluxes at the previous\nand followed scan transits at 2013/05/05 22:20 UT and 2013/05/06 01:26 UT, respectively, \nwith an upper limit of 20 mCrab for each.",
  "circularId": 14586,
  "createdOn": 1367832189000,
  "email": "motoko@crab.riken.jp",
  "subject": "GRB 130505B: MAXI/GSC detection",
  "submitter": "Motoko Suzuki at RIKEN  <motoko@crab.riken.jp>",
  "eventId": "GRB 130505B"
}