GCN Circular 8840
Subject
GRB 090118: Swift XRT Observations - Confirmation of an Afterglow
Event
Date
2009-01-22T20:14:14Z (17 years ago)
From
Antonia Rowlinson at U.of Leicester <bar7@star.le.ac.uk>
B.A. Rowlinson and K.L. Page (U. Leicester) report of behalf of the
Swift-XRT team:
Swift-XRT completed a 10ks follow-up ToO obsevation of GRB 090118
(Copete et al. GCN Circ. 8825) approximately 250ks after the burst.
These observations confirm the previous Swift-XRT observations
(Rowlinson & Page GCN Circ. 8828) that a fading source has been detected
with a decay slope of alpha=0.61 +/- 0.3. This source is confirmed as
the afterglow.