{
  "bibcode": "2019GCN.24609....1K",
  "body": "N. Kawai, M. Sugizaki (Tokyo Tech), H. Negoro (Nihon U.), \nS. Sugita, M. Serino (AGU),\nM. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi (Nihon U.),\nS. Nakahira, T. Mihara, T. Tamagawa, M. Matsuoka (RIKEN),\nT. Sakamoto, H. Nishida, A. Yoshida (AGU),\nY. Tsuboi, W. Iwakiri, R. Sasaki, H. Kawai, T. Sato (Chuo U.),\nM. Shidatsu (Ehime U.), M. Oeda, K. Shiraishi (Tokyo Tech),\nS. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai, M. Tominaga (JAXA),\nY. Ueda, A. Tanimoto, S. Yamada, S. Ogawa, K. Setoguchi, T. Yoshitake (Kyoto U.),\nH. Tsunemi, T. Yoneyama, K. Asakura, S. Ide (Osaka U.),\nM. Yamauchi, S. Iwahori, Y. Kurihara, K. Kurogi, K. Miike (Miyazaki U.),\nT. Kawamuro (NAOJ), K. Yamaoka (Nagoya U.), Y. Kawakubo (LSU) \nreport on behalf of the MAXI team:\n\nWe examined MAXI/GSC all-sky X-ray images (2-20 keV) \nafter the LVC trigger S190519bj at 2019-05-19 15:35:44.398 UTC (GCN 24598).\n\nAt the trigger time of S190519bj, the high-voltage of MAXI/GSC was off, \nand it was turned on at T0+422 sec (=T0+7.0 min).\nThe first one-orbit (92 min) scan observation with GSC after the event covered 93% \nof the 90% credible region of the bayestar skymap from 15:42:46 to 16:47:22 UTC (T0+422 to T0+4298 sec).\n\nNo significant new source was found in the region in the one-orbit scan observation.\nA typical 1-sigma averaged upper limit obtained in one scan observation\nis 20 mCrab at 2-20 keV.\n\nIf you require information about X-ray flux by MAXI/GSC at specific coordinates,\nplease contact the submitter of this circular by email.",
  "circularId": 24609,
  "createdOn": 1558320838000,
  "email": "motoko@crab.riken.jp",
  "subject": "LIGO/Virgo S190519bj: MAXI/GSC Observations",
  "submitter": "Motoko Serino at RIKEN/MAXI  <motoko@crab.riken.jp>",
  "eventId": "LIGO/Virgo S190519bj"
}