Skip to main content
New! Browse Circulars by Event, Advanced Search, Sample Codes, Schema Release. See news and announcements

GCN Circular 9166

Subject
VLA radio detection of GRB 090418
Date
2009-04-19T23:59:16Z (16 years ago)
From
Poonam Chandra at U Virginia/NRAO <pc8s@virginia.edu>
Poonam Chandra (RMC) and Dale A. Frail (NRAO) report on
behalf of a larger collaboration:

"We used the Very Large Array to observe the field of view toward the
GRB 090418 (GCN 9149) at a frequency of 8.46 GHz on 2009 Apr.19.46 UT.
We observed the radio afterglow of the GRB at a position J2000
RA 17:57:15.156, Dec 33:24:20.78 which is 0.39" away from the KAIT
optical afterglow position reported by Chornock et al. (GCN 9148).
The GRB radio afterglow flux density is 219+/-44 uJy.

The National Radio Astronomy Observatory is a facility of the National
Science Foundation operated under cooperative agreement by Associated
Universities, Inc."
Looking for U.S. government information and services? Visit USA.gov