[AAVSO-HEN] GRB 060211b: P60 Observations

[grb at aavso.org]

The following is a GCN Circular circulated via the AAVSO network.
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TITLE:   GCN GRB OBSERVATION REPORT
NUMBER:  4752
SUBJECT: GRB 060211b: P60 Observations
DATE:    06/02/12 19:53:53 GMT
FROM:    S. Bradley Cenko at Caltech  <cenko at srl.caltech.edu>

S. B. Cenko, E. O. Ofek, A. M. Soderberg (Caltech) and D. B. Fox (Penn
State) report on behalf of a larger collaboration:

We have imaged the field of GRB060211b (Mateos et al., GCN 4739) with the
automated Palomar 60-inch telescope.  Our observations were taken in the R
and i' filters at a mean epoch of approximately Feb. 12.21 UT.  Inside the
revised XRT error circle (Page et al., GCN 4745) we find no sources.  The
limiting magnitude of our observations, calculated with respect to the
USNOB R and I filters, is approximately R,I > 21.0.