GCN Circular 17070
Subject
GRB 141109A: VLA detection
Event
Date
2014-11-16T22:57:57Z (12 years ago)
From
Alessandra Corsi at Texas Tech U <alessandra.corsi@ttu.edu>
A. Corsi (Texas Tech U.) reports on behalf of a larger collaboration:
We imaged the position of GRB 141109A (D'Avanzo et al., GCN 17037) with the
Karl G. Jansky Very Large Array (VLA) in K-band at about 7.5 hours after the burst.
A provisional reduction shows a source consistent with the location of the GRB NIR,
optical, and X-ray afterglows (e.g., Covino et al., GCN 17039; Xu et al., GCN 17040;
Osborne et al. GCN 17043). At this time, we estimate a preliminary flux of about
142 uJy at 21.8 GHz. The map rms is about 9.3 uJy.
Further observations are ongoing.