{
  "bibcode": "2021GCN.30175....1R",
  "body": "V. Rumyantsev (CrAO), A. Pozanenko (IKI),  S. Belkin (IKI), N. Pankov \n(HSE) report on behalf of GRB IKI FuN:\n\nWe observed  the GRB 210610B (Page et al., GCN  30170)  with ZTSh 2.6m \ntelescope of CrAO observatory starting on June., 10 (UT) 20:19:24.  We \ndetect the bright optical afterglow (Page et al., GCN  30170). We \ncontinue observations and will report photometry after data receiving.",
  "circularId": 30175,
  "createdOn": 1623358239000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB 210610B: CrAO/ZTSh optical observations",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 210610B"
}