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GCN Circular 4152

GRB 051022: SOAR JKs Observations
2005-10-23T21:41:56Z (19 years ago)
Melissa Nysewander at UNC,Chapel Hill <>
M. Nysewander, E. Cypriano, A. LaCluyze, M. Bayliss, D. Reichart, A.
Alvarez, P. Ugarte report on behalf of the UNC team of the FUN GRB

We observed the XRT localization (Racusin et al., GCN 4141) of HETE GRB
051022 (Olive et al., GCN 4131) with 4.1m SOAR beginning 11.2 hours after
the burst, in J and Ks.

We detect both A and B of Castro-Tirado et al. (GCN 4143) and report that
neither appear to be fading in Ks between 11.8 and 14.4 hours after the
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