{
  "bibcode": "2014GCN.16440....1K",
  "body": "J. Kelemen (kelemen at konkoly.hu) on behalf of the GRB OT observing program\nat the Konkoly Observatory.\n\nStarting on the evening of 21/06/2014 UT we observed the field of GRB 140620A\n(Fermi GBM reported trigger 424934131 at 2014-06-20 05:15:28.02 UT) \n150898 sec. after the burst, using a 60/90/180 cm Schmidt telescope \nlocated at the Mountain Station of the Konkoly Observatory . On the \ncoadded R images (total exp.time 900 sec) we easily detected the OT at the\nposition reported by M. M. Kasliwal et al. (GCN 16425)\n\nBased on the nearby UCAC-4 stars we provide 21.9 +/- 0.15 magnitude in the R\nband for the OT. \n\ntime from GRB.    exp    filter     Mag.      \n------------------------------------------------ \n 150898 s.       900 s     R       21.9 +/-0.15 \n------------------------------------------------",
  "circularId": 16440,
  "createdOn": 1403481389000,
  "email": "kelemen@konkoly.hu",
  "subject": "GRB 140620A / iPTF14cva: Konkoly optical observations",
  "submitter": "Janos Kelemen at Konkoly Obs/Hungary  <kelemen@konkoly.hu>",
  "eventId": "GRB 140620A"
}