[vsnet-grb-info 11934] GRB 120521C: BOOTES-1 optical observations

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  13323
SUBJECT: GRB 120521C: BOOTES-1 optical observations
DATE:    12/05/22 01:53:37 GMT
FROM:    Javier Gorosabel at IAA-CSIC  <jgu at iaa.es>

M. Jelinek (IAA-CSIC), P. Kubanek (IP AS CR), A.J. Castro-Tirado
(IAA-CSIC), J. Gorosabel (IAA-CSIC), report on behalf of a larger
collaboration:

"The 0.3-m robotic telescope at the BOOTES-1 station in south Spain
(INTA-CEDEA) responded automatically to GRB 120521C (Baumgartner et al.,
GCN Circ. 13318), performing clear-band observations on May 21.98180 --
21.98863 UT (11.7 -- 21.5 minutes post burst). No object is detected
within the XRT circle down to R~20.5"