[vsnet-grb-info 3150] GRB(?)060421 : XRT position

[GCN Circulars]

TITLE:   GCN GRB OBSERVATION REPORT
NUMBER:  4987
SUBJECT: GRB(?)060421 : XRT position
DATE:    06/04/21 09:05:47 GMT
FROM:    Michael Goad at U Leicester  <mrg at star.le.ac.uk>

Mike Goad, Kim Page (U Leicester) report on behalf of the Swift 
XRT team :

>From a ground analysis of 436 seconds of PC mode data starting
98 seconds after the BAT trigger (trigger no. 206257) we detect a
fading source at position RA 22 54 32.4, Dec +62 43 49.0 (J2000), with an 
estimated uncertainty of 4.1 arcseconds (90% containment).

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