{
  "bibcode": "2003GCN..2005....1R",
  "body": "V.Rumyantsev, E.Pavlenko, Y.Efimov, K.Antoniuk, O.Antoniuk, N.Primak (CrAO)\nand A.Pozanenko\n(IKI) report:\n\nWe have observed the  GRB030329 (HETE #2652) and OT  of the GRB found  by\nB.A. Peterson and P.A. Price (GCN 1985) with Cassegrain 38-cm telescope of\nCrAO.\nSeveral 180 sec. exposures of  R (Johnson) filter were obtained.\nThe photometry of the OT in  respect to the star of USNO �2.0 - 1050-6351075\n(the star A in the figure in\nhttp://grb.rssi.ru/GRB030329/030329_030329_at64.gif) is following:\n\nStar A (USNO �2.0 - 1050-6351075)\nRA =10 44 54.49\nDEC=+21 34 29.8\nR=14.00  B=14.90\n\nJD Hel = 52728.2293  delR=0.17\n                         .2318  delR=0.26\n                         .2349   delR=0.23\n                         .2397   delR=0.27\n\nThe figure of the OT can be found in\nhttp://grb.rssi.ru/GRB030329/030329_030329_at64.gif\n\nPreliminary results of photometry with  AZT-11 telescope of CrAO are\nfollowing:\n\nstart  (JD)  52728.26714\nend   (JD)  52728.31593\nDate  JD             U          B          V          R        I\n52728.2932     14.25   14.95   14.49   14.02   13.65\n52728.2932     0.018   0.019   0.030   0.017   0.027 error\n\nCrAO telescopes will continue to monitor the OT.\n\nThis message may be cited.",
  "circularId": 2005,
  "createdOn": 1048979338000,
  "email": "rum@crao.crimea.ua",
  "subject": "GRB030329: Optical observations",
  "submitter": "Vasilij Rumjantsev at CrAO  <rum@crao.crimea.ua>",
  "eventId": "GRB 030329"
}