GCN Circular 1487
Subject
Millimeter observation of GRB 020813
Event
Date
2002-08-14T13:08:04Z (24 years ago)
From
Michael Bremer at IRAM Grenoble <bremer@iram.fr>
Millimeter observations of GRB 020813
======================================
The burst has been observed with the IRAM Plateau de Bure Interferometer
in a five-antenna compact configuration from August 13, 21:13 UT to
August 14, 00:58 UT under good meteorological conditions, on the
position given in GCN 1474 : (EQ 2000) 19:46:41.865 -19:36:04.76 .
The source was not detected.
Results of UV plane fits fixed on the phase center:
Frequency Flux and 1 sigma error Beam size
----------------------------------------------------------------------
89.188 GHz : -0.13 (+-0.37) mJy/beam 15.6" by 6.5" at PA -158 deg
232.032 GHz : -0.63 (+-2.06) mJy/beam 6.5" by 2.6" at PA 27 deg
No other source was detected above the 3 sigma level within the
half-power width of the primary beams (55.5" at 89.188 GHz and
31.3" at 232.032 GHz).
Michael Bremer (IRAM) and Alberto J. Castro-Tirado (IAA-CSIC)