{
  "bibcode": "2005GCN..4173....1L",
  "body": "V. Lipunov, V.Kornilov, D.Kuvshinov, N.Tyurina, A.Belinski, E.Gorbovskoy,\nA.Krylov, G.Borisov, A.Sankovich, G. Antipov, V.Vladimirov\n\nSternberg Astronomical Institute, Moscow Union 'Optic'\nMASTER  robotic system (http://observ.pereplet.ru) responded to\nHETE GRB051028.6 (GCN 4172).\nAn automated response took  first image 2005-10-28 16:59:56 UT,\n03h 23 m  after the GRB time (GCN4171).\nThe unfiltered image is calibrated relative to USNO A2.0 (0.8 R + 0.2 B).\nWe  not find OT-candidate in error box brighter then  17.9 on the \nsumm of  9 images between 17 32 40 - 18 03 03 UT.\nMean time is 17 48 09 ( 4 h 12 min after GRB Time).\n\nThe JPG-image of the summ   will be  available at\nhttp://observ.pereplet.ru/images/GRB050828/1.jpg  (In error circ you can \nsee candidates which we recognised with 2MASS ).\nThe reduction is continuing.\nThis work is supported by RFFI  04-02-16411 grant.\nThis message can be cited.\nMailto: lipunov@sai.msu.ru",
  "circularId": 4173,
  "createdOn": 1130534994000,
  "email": "gcncirc@observ.inetcomm.ru",
  "subject": "GRB051028:MASTER observations",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <gcncirc@observ.inetcomm.ru>",
  "eventId": "GRB 051028"
}