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GCN Circular 2532

Subject
GRB 040223, VLA observations
Date
2004-02-24T22:11:10Z (20 years ago)
From
Alicia Soderberg at Caltech <ams@astro.caltech.edu>
A. M. Soderberg (Caltech) and D. A. Frail (NRAO) report on
behalf of a larger Caltech/NRAO/Carnegie GRB collaboration:

"We observed the field of GRB 040223 (GCN 2525) with the Very
Large Array at 4.9 and 8.5 GHz on Feb 24.58 UT (t=1.0 d).
We do not detect a radio source within the XMM error circle
(GCN 2529) and place the following 2-sigma limits on the field:
200 and 174 uJy at 4.9 and 8.5 GHz, respectively."
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