GCN Circular 9820
Subject
GRB 090813: I-band observations from 1.5m OSN telescope
Date
2009-08-17T15:09:25Z (15 years ago)
From
Javier Gorosabel at IAA-CSIC <jgu@iaa.es>
J. Gorosabel (IAA-CSIC), A. de Ugarte Postigo (INAF-OAB), A. Sota (IAA-
CSIC), S. Guziy (IAA-CSIC), M. Jelinek (IAA-CSIC), P. Kubanek (IAA-
CSIC & IPL Univ. Valencia), A.J. Castro-Tirado (IAA-CSIC), report;
We performed I-band observations of the GRB 090813 optical afterglow
(Gorosabel et al. GCN 9782; Cenko et al. GCN 9783; Smith et al. GCN
9784) with the 1.5m telescope of Observatorio de Sierra Nevada. The
observations were carried on Aug 13.8979 - 13.9667 UT with a total
exposure time of 4950 seconds. No object brigther than I = 21.9 was
detected at the afterglow position.