[vsnet-grb-info 10098] GRB 101219b. Possible radio afterglow detection.
GCN Circulars
gcncirc at capella2.gsfc.nasa.gov
Mon Jan 10 17:26:45 JST 2011
TITLE: GCN CIRCULAR
NUMBER: 11549
SUBJECT: GRB 101219b. Possible radio afterglow detection.
DATE: 11/01/10 08:26:41 GMT
FROM: Dale A. Frail at NRAO <dfrail at nrao.edu>
Dale A. Frail (NRAO) reports on behalf of a larger collaboration:
"We responded to a request (GCN#11516) for further observations of the
long-lived optical afterglow of GRB 101219B. The Expanded Very Large
Array (EVLA) observed a field toward this GRB (GCN#s 11473, 11482)
on 2011 January 7.03 UT at a center frequency of 8.46 GHz.
In a preliminary reduction of the data, we detect a weak radio source
(Flux=71+/-15 uJy) at RA(J2000)=00:48:55.40 (+/-0.01) and
Dec(J2000)=-34:34:00.1 (+/-0.7) that may be the afterglow of
GRB 101219B.
No further observations are planned.
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