TITLE:   GCN CIRCULAR
NUMBER:  3498
SUBJECT: GRB050528: BOOTES optical candidate
DATE:    05/05/28 13:53:50 GMT
FROM:    Martin Jelinek at Inst.Astrophys.Andalucia,Granada  <mates@asu.cas.cz>

Martin Jelinek, Alberto J. Castro-Tirado, Antonio de Ugarte
Postigo, Stanislav Vitek, Sergey Guziy (IAA CSIC Granada,
Spain), Petr Kubanek, Rene Hudec, Martin Nekola, (ASU AV CR
Ondrejov, Czech Republic) Petr Pata, Martin Bernas (CVUT
Praha, Czech Republic), and Tomas de J. Mateo Sanguino (Univ.
Huelva, Spain)

report

Robotic telescope BOOTES-1B located at CEDEA in El Arenosillo,
Suthern Spain, has observed the error box of GRB050528
starting 71s after the GRB trigger. We see a bright variable
object at 

23:34:42.93 +45:56:14.4

Further analysis is in progress.