{
  "bibcode": "2014GCN.15893....1V",
  "body": "A.Volnova (IKI), A. Pozanenko (IKI), I. Korobtsev (ISTP), E. Klunko\n(ISTP),  M. Eselevich (ISTP), report on behalf of larger GRB follow-up\ncollaboration:\n\nWe observed the field of transient iPTF14yb (Cenko et al., GCN 15883,\nBeardmore et al., GCN 15884, 15891) of possible GRB 140226A (Hurley et \nal., GCN 15888) with AZT-33IK telescope of Mondy observatory on Feb. 27 \nbetween (UT) 18:59:34 - 19:59:36. On a stacked R-filter image of 30 x \n120 s we marginally detected  iPTF14yb source with S/N ~2, and \nphotometry of the source R = 23.0 at Feb. 27.81221 (mid).\n\nThe photometry is based on SDSS J144600.66+145826.2 star assuming\nR(Lupton transformation)= 17.624 +/- 0.018",
  "circularId": 15893,
  "createdOn": 1393604571000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB 140226A/iPTF14yb: Mondy optical observations",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 140226A"
}