GCN Circular 2983
Subject
GRB 050124: NIR afterglow confirmed with Keck/NIRC
Date
2005-01-26T11:52:36Z (19 years ago)
From
Edo Berger at Carnegie Obs <eberger@ociw.edu>
E. Berger (Carnegie Observatories) and S.R. Kulkarni (Caltech) report on
behalf of a larger collaboration:
"We re-observed the 8-arcsec XRT error circle (GCN 2975) of GRB 050124
(GCN2972) with Keck/NIRC on January 26.47 UT. A total of 18 min were
obtained in the Ks band. We find that object C1 in our previous Keck/NIRC
image (GCN 2978) has faded by about 0.5 mag, while object C2 remained
constant in flux. We therefore conclude that C1 is the afterglow of GRB
050124."
This message may be cited.