{
  "bibcode": "2003GCN..2098....1I",
  "body": "M.A. Ibrahimov, I.M. Asfandiyarov, B.B. Kahharov (Ulugh Beg Astronomical\nInstitute of Uzbekistam Academy of Science), A.Pozanenko (IKI), V.Rumyantsev\n(CrAO), G.Beskin (SAO)  on behalf of large collaboration report:\n\nWe have observed the OT found by Peterson and Price  (GCN 1985) of GRB030329\nwith  1.5m telescope of  High-altitude Observatory at Mt.Maidanak. Several\nBVRI Bessel images were obtained on April, 3. Based on star filed photometry\nby A. Henden (GCN 2023)  we refined the estimation reported in GCN 2084 and\nreport new measurements:\n\n\nUT, Apr 3   filter exposure, s  mag     err\n\n15:31:56    R      300          17.842  0.018\n15:38:12    R      600          17.853  0.013\n18:40:49    R      600          17.787  0.027\n18:52:27    R      600          17.830  0.015\n19:03:13    R      600          17.766  0.013\n19:14:07    B      600          18.483  0.015\n19:25:11    V      600          18.126  0.015\n19:35:55    R      600          17.832  0.014\n19:46:45    I      600          17.299  0.020\n19:58:36    B      600          18.577  0.018\n20:09:46    V      600          18.109  0.016\n20:20:26    R      600          17.801  0.014\n20:31:14    I      600          17.333  0.023\n20:41:54    R      600          17.805  0.018\n20:52:38    R      600          17.806  0.014\n\n\nThis message may be cited.",
  "circularId": 2098,
  "createdOn": 1049511020000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB 030329,  BVRI photometry",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 030329"
}