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GCN Circular 3796

GRB 050813: I-band observations
2005-08-13T22:17:21Z (19 years ago)
Javier Gorosabel at IAA-CSIC <>
J. Gorosabel, S. Guziy, A. Sota, A.J. Castro-Tirado,
A. de Ugarte Postigo, M. Jelinek, (IAA-CSIC), report:

"We have taken 7x600s I-band images of the XRT error box
  of GRB 050813 (GCN Circ. 3790) with the 1.5m OSN
  telescope. Several objects are seen close/consistent
  with the XRT error circle. A finding chart  can be found at:

  Objects B and C show an extended shape. Further observations
  will required to see variability of those (and other) objects."
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