{
  "bibcode": "2020GCN.28726....1N",
  "body": "S. Nakahira (JAXA), M. Serino (AGU), Y. Kawakubo (LSU),\nH. Negoro, M. Nakajima, M. Aoki, K. Kobayashi, R. Takagi, K, Asakura, K, Seino (Nihon U.),��\nT. Mihara, C. Guo, Y. Zhou, T. Tamagawa, M. Matsuoka (RIKEN),\nT. Sakamoto, S. Sugita, H. Nishida, K. Komachi, A. Yoshida (AGU),��\nY. Tsuboi, W. Iwakiri, R. Sasaki, H. Kawai, Y. Okamoto, S. Kitakoga (Chuo U.),��\nM. Shidatsu (Ehime U.),\nN. Kawai, R. Adachi, M. Niwano (Tokyo Tech),��\nY. Sugawara, S. Ueno, H. Tomida, M. Ishikawa, M. Tominaga, T. Nagatsuka (JAXA),��\nY. Ueda, S. Yamada, S. Ogawa, K. Setoguchi, T. Yoshitake, U. Goto, R. Uematsu (Kyoto U.),��\nH. Tsunemi (Osaka U.),��\nM. Yamauchi, K. Kurogi, K. Miike (Miyazaki U.),��\nT. Kawamuro (NAOJ),��\nK. Yamaoka (Nagoya U.),\nM. Sugizaki (NAOC)��\nreport on behalf of the MAXI team:\n\nThe MAXI/GSC nova alert system triggered a bright uncatalogued X-ray transient source at 2020-10-21T16:18:55UT .\nAssuming that the source flux was constant over the transit,\nwe obtain the source position at\n(R.A., Dec) = (3.592 deg, -63.535 deg) = (00 14 22, -63 32 05) (J2000)\nwith a 90% C.L. statistical error of 0.24 deg and an additional systematic uncertainty of 0.1 deg (90% containment radius).\nThe X-ray flux averaged over the scan was 212 +- 25 mCrab (4.0-10.0keV, 1 sigma error).\nThere was no significant excess flux in the previous transit at UT 14:46��\nand in the next transit at 17:51 UT with an upper limit of 20 mCrab for each.",
  "circularId": 28726,
  "createdOn": 1603305075000,
  "email": "nakahira@crab.riken.jp",
  "subject": "GRB 201021B MAXI/GSC detection",
  "submitter": "Satoshi Nakahira at RIKEN  <nakahira@crab.riken.jp>",
  "eventId": "GRB 201021B"
}