{
  "bibcode": "2016GCN.20193....1M",
  "body": "J. Mao, X. Yu, and J.-M. Bai (YNAO) report:\n\n\nWe observed the field of GRB 161117A (Cummings et al., GCN 20179) with the 2.4-meter optical telescope at Gao-Mei-Gu (GMG)\nstation of Yunnan Observatories. Observations began from 11:07:21 UT, Nov. 17th, 2016, about 9.5 hours after the trigger. \nWe did not detect any source at the afterglow position down to a limit of R~20.6 mag.",
  "circularId": 20193,
  "createdOn": 1479447064000,
  "email": "jirongmao_obs@ynao.ac.cn",
  "subject": "GRB 161117A: GMG observation limit",
  "submitter": "Jirong Mao at Yunnan Obs  <jirongmao_obs@ynao.ac.cn>",
  "eventId": "GRB 161117A"
}