{
  "bibcode": "2019GCN.24259....1S",
  "body": "S. Sugita, M. Serino (AGU), M. Sugizaki, N. Kawai (Tokyo Tech),  H.\nNegoro (Nihon U.),\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 the MAXI/GSC all-sky X-ray images (2-20 keV) obtained\nin the orbit after the LVC trigger\nS190426c at 2019-04-26 15:21:55.337 UTC (GCN 24237).\n\nAt the trigger time of S190426c, the high-voltage of MAXI/GSC was off,\nand it was turned on at T0+750 sec (=T0+12.5 min).\nThe one-orbit (92 min) scan of GSC covered 84% of the 90% credible region\nof the bayestar1 skymap from 15:34:25 to 16:36:43���UTC (T0+750 to T0+4488 sec).\n\nNo significant new source was found in the region at the one-orbit scan.\nThe 1-sigma averaged upper limit obtained\nfrom the scan was 18 mCrab at 4-10 keV.\n\nIf you require information of X-ray flux by MAXI/GSC at specific coordinates,\nplease contact the submitter of this circular by email.",
  "circularId": 24259,
  "createdOn": 1556338507000,
  "email": "sugita@phys.aoyama.ac.jp",
  "subject": "LIGO/Virgo S190426c: MAXI/GSC Observations",
  "submitter": "Satoshi Sugita at Aoyama Gakuin U.  <sugita@phys.aoyama.ac.jp>",
  "eventId": "LIGO/Virgo S190426c"
}