{
  "bibcode": "2020GCN.26760....1K",
  "body": "N. Kawai (Tokyo Tech), H. Negoro (Nihon U.),\nS. Sugita, M. Serino (AGU),\nM. Nakajima, W. Maruyama, M. Aoki, K. Kobayashi, R. Takagi (Nihon U.),\nT. Mihara, C. Guo, Y. Zhou, 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. Nakahira, Y. Sugawara, S. Ueno, H. Tomida, M. Ishikawa, R.\nShimomukai, M. 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, K. Kurogi, K. Miike (Miyazaki U.),\nT. Kawamuro (NAOJ), K. Yamaoka (Nagoya U.), Y. Kawakubo (LSU), M.\nSugizaki (NAOC)\nreport on behalf of the MAXI team:\n\nWe examined MAXI/GSC all-sky X-ray images (2-20 keV)\nafter the LVC trigger S200115j at 2020-01-15 04:23:09.742 UTC (GCN 26759).\n\nAt the trigger time of S200115j, the high-voltage of MAXI/GSC was off,\nand it was turned on at T0+922 sec (+15.4 min).\nThe first one-orbit (92 min) scan observation with GSC after the event\ncovered 99%\nof the 90% credible region of the bayestar skymap from 04:38:32 to\n05:50:56 UTC (T0+923 to T0+5267 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": 26760,
  "createdOn": 1579069320000,
  "email": "sugita@phys.aoyama.ac.jp",
  "subject": "LIGO/Virgo S200115j: Coverage and upper limits from MAXI/GSC observations",
  "submitter": "Satoshi Sugita at Aoyama Gakuin U.  <sugita@phys.aoyama.ac.jp>",
  "eventId": "LIGO/Virgo S200115j"
}