{
  "bibcode": "2013GCN.14865....1C",
  "body": "Poonam Chandra (NCRA-TIFR) reports:\n\nWe carried out Giant Metrewave Radio Telescope (GMRT) observations of\nGRB 130427A at 1390 GHz band on 2013 June 07.38 UT. We don't detect the\nGRB in our radio observations. The 3-sigma upper limit at the GRB afterglow\nposition (Levan et al., GCN 14742; de Ugarte Postigo et al., GCN 14743;\nFoley et al., GCN 14745; Cucchiara et al., GCN 14748) is 273 uJy.\n\nWe thank GMRT staff for making these observations possible.\n\n-- \n\n**********************************************************************\nPoonam Chandra                          Phone: +91 20 2571 9290\nTata Institute of Fundamental Research  Email: poonam@ncra.tifr.res.in\nNational Center for Radio Astrophysics  Home: ncra.tifr.res.in/~poonam\nPost Bag 3, Pune University campus\nGaneshkhind, Pune 411 008, INDIA",
  "circularId": 14865,
  "createdOn": 1370935007000,
  "email": "poonam@ncra.tifr.res.in",
  "subject": "GMRT radio observation of GRB 130603B",
  "submitter": "Poonam Chandra at TIFR  <poonam@ncra.tifr.res.in>",
  "eventId": "GRB 130603B"
}