{
  "bibcode": "2020GCN.26899....1B",
  "body": "S. Belkin (IKI), A. Pozanenko (IKI), R. Ya. Inasaridze (AbAO ),  V. R. \nAyvazian  (AbAO ), G.V. Kapanadze (AbAO), E. Mazaeva (IKI), A. Volnova \n(IKI), I. Molotov (KIAM) report on behalf of larger IKI GRB follow-up \ncollaboration:\n\nWe observed  the GRB 200127A (Moss et al., GCN 26895) with AS-32 (0.7m) \ntelescope of Abastumani Observatory starting on Jan. 27 (UT) 15:09:06. \nWe obtained several 60 s exposures  in R-filter. We do not detect any \nsource within  Swift-XRT position (Moss et al., GCN 26895).\nPreliminary photometry of the field  is following\n\nDate       UT start t-T0    Filter Exp.  OT    Err. UL(3sigma)\n                    (mid, days)     (s)\n\n2020-01-27 15:09:06 0.02922 R      35*60 n/d   n/d  20.4\n\nPhotometry is based on nearby USNO-B1.0 stars (R2 magnitude):\n\nUSNO-B1.0_id R2\n1349-0340354 14.16\n1349-0343444 15.86",
  "circularId": 26899,
  "createdOn": 1580151555000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB 200127A: AbAO optical upper limit",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 200127A"
}