{
  "bibcode": "2014GCN.15781....1V",
  "body": "A. Volnova (IKI), N. Tungalag (Research Centre of Astronomy and Geophysics \nMAS ) V. Voropaev (KIAM), I.Molotov (KIAM), A. Pozanenko (IKI) report on \nbehalf of larger GRB\nfollow-up collaboration:\n\nWe observed the field of the Swift GRB 140129A (Melandri et al., GCN 15760) \non Jan., 29 with ORI-40 telescope of  Khureltogot  observatory (Mongolia). \nWe took\nseveral unfiltered images  of 60 s exposure. Within enhanced XRT error \ncircle (Evans et al., GCN 15764) we do not detect the optical afterglow \n(Melandri et al., GCN 15760).\n\nDetails of the photometry are following:\n\nUT start        t-T0             Filter   Exp.     OT   UL (3 sigma)\n                  (mid, days)                 (s)\n12:02:22     0.38515         None   68x60   n/d   20.0\n\nThe photometry is based 3 SDSS stars, R (gri -> R transformations by\nLupton 2005):\n\nSDSS id                                 R\nJ023133.01-013533.5       18.121\nJ023122.45-013411.0       18.797\nJ023137.01-013606.5       19.143",
  "circularId": 15781,
  "createdOn": 1391162077000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB 140129A: Khureltogot optical  limit",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 140129A"
}