{
  "bibcode": "2019GCN.24447....1K",
  "body": "N. Kawai, M. Sugizaki (Tokyo Tech),\nH. Negoro (Nihon U.), S. 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.),\nM. Oeda, K. Shiraishi (Tokyo Tech),\nS. Ueno, H. Tomida, M. Ishikawa, Y. Sugawara, N. Isobe, R. Shimomukai,\nM. Tominaga (JAXA),\nY. Ueda, A. Tanimoto, S. Yamada, S. Ogawa, K. Setoguchi, T. Yoshitake\n(Kyoto U.),\nH. Tsunemi, T. Yoneyama, K. Asakura, S. Ide (Osaka U.),\nM. Yamauchi, S. Iwahori, Y. Kurihara (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 S190510g at 2019-05-10 02:59:39.292 UTC (GCN 24442).\n\nAt the trigger time of S190510g, the high-voltage of MAXI/GSC was off,\nand it was turned on at T0+358 sec (=T0+6.0 min).\nThe first one-orbit (92 min) scan observation with GSC after the event\ncovered 91%\nof the 90% credible region of the bayestar skymap from 03:05:37 to\n04:15:54 UTC (T0+358 to T0+4575 sec).\n\nNo significant new source was found in the region in the one-orbit\nscan 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": 24447,
  "createdOn": 1557482006000,
  "email": "sugita@phys.aoyama.ac.jp",
  "subject": "LIGO/Virgo S190510g: MAXI/GSC Observations",
  "submitter": "Satoshi Sugita at Aoyama Gakuin U.  <sugita@phys.aoyama.ac.jp>",
  "eventId": "LIGO/Virgo S190510g"
}