[vsnet-grb-info 9081] Swift/BAT trigger 417974 (GRB100401A): Swift/XRT observations

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  10569
SUBJECT: Swift/BAT trigger 417974 (GRB100401A): Swift/XRT observations
DATE:    10/04/03 00:55:02 GMT
FROM:    Valerio D'Elia at ASDC  <delia at asdc.asi.it>

G. Stratta and V. D'Elia (ASDC) report on behalf of the Swift Team:

Swift began a target of opportunity observation of
GRB 100401A detected on ground (Cummings et al., GCN #10567)
and by the Fermi/GBM (Goldstein and Gruber, GCN #10568), at
19:33:04 UT on April 2nd, 2010, approximately 36.4 hours after the
Swift/BAT trigger. In about 2 ks of Photon Counting
mode data, no X-ray source is detected inside the BAT
error circle.

This circular is an official product of the Swift-XRT team.

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