{
  "bibcode": "2015GCN.17915....1M",
  "body": "E. Mazaeva (IKI), R. Inasaridze (AAO), S. Nazarov (CrAO), Sh. \nMakandarashvili (AAO), A. Volnova (IKI), I. Molotov (KIAM), A. Pozanenko \n(IKI) report on behalf of larger GRB follow-up collaboration:\n\nWe observed the field of GRB 150607A (Swift trigger 642620, D'Elia et \nal., GCN 17904) with the AS-32 (0.7m) telescope of Abastumani \nObservatory (AAO) starting on June, 07 17:54:22, and with AZT-8 \ntelescope of CrAO starting on June, 07 19:43:21.  The afterglow of GRB \n150607A (Kruehler et al., GCN 17908; Hagen et al., GCN 17909) is clearly \ndetected in early observation in AAO. Preliminary photometry is following.\n\ntelescope  UT start   t-T0     Filter   Exp.     OT    Err.\n                       (mid, days)       (s)\n\nAS-32      17:54:22   0.45669  None     44*120   21.20 0.1\nAZT-8      19:43:21   0.49864  R         6*180  >19.4 (3sigma)\n\nPhotometry is based on nearby USNO-B1.0 stars.",
  "circularId": 17915,
  "createdOn": 1433785769000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB150607A: AAO and CrAO optical observations",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 150607A"
}