GCN Circular 6447
Subject
GRB 070520B: SARA upper limit
Date
2007-05-22T00:26:39Z (18 years ago)
From
Adria C. Updike at Clemson U <aupdike@clemson.edu>
A. C. Updike, J. R. Puls, and D. H. Hartmann (Clemson University) report
on behalf of the Clemson GRB Follow-Up Team:
We used the 0.9m SARA telescope on Kitt Peak to image the field of GRB
070520B (GCN 6425, Moretti et al.) under decent weather conditions
beginning 9.5 hours after the burst trigger (279898). In 52 minutes of
stacked R-band exposures, we detect no new sources down to a limiting
magnitude of 20.2 +/- 0.4 based on calibration to 8 USNO B1.0 stars.
The SARA Homepage can be found at:
http://saraobservatory.org
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