Skip to main content
Introducing Einstein Probe, Astro Flavored Markdown, and Notices Schema v4.0.0. See news and announcements

GCN Circular 11770

GRB101225A: early EVLA Observations of Christmas Burst
2011-03-03T05:05:26Z (13 years ago)
Ashley Zauderer at CfA <>
A. Zauderer, E. Berger, and W. Fong (Harvard) report:

We observed the position of the Christmas GRB 101225A for 32 minutes 
with the EVLA at a frequency of 5 GHz on 2010 December 30.03, less than 
five days after the burst (GCN 11493).  We find no significant radio 
source at the XRT position (GCN 11497) to a 3-sigma upper limit of 60 

We thank the EVLA staff for their support of these observations over the 
Looking for U.S. government information and services? Visit