GCN Circular 15121
Subject
GRB 130822A: Gemini Observations
Event
Date
2013-08-23T20:43:44Z (13 years ago)
From
S. Bradley Cenko at Caltech <cenko@srl.caltech.edu>
S. B. Cenko (NASA / GSFC), D. A. Perley (Caltech), A. Cucchiara (UCSC), W.
Fong (CfA), and A. J. Levan (U. Warwick) report on behalf of a larger
collaboration:
We have imaged the location of the X-ray afterglow (Beardmore et al., GCN
15117) of the short GRB 130822A (Kocevski et al., GCN 15112) with the
Gemini Multi-Object Spectrograph on the 8 m Gemini North telescope. We
obtained a total integration of 600 s in the i' filter beginning at 12:56
UT on 23 August 2013 (0.88 d after the Swift trigger). We detect no
sources within the enhanced XRT error circle. Using nearby point sources
from SDSS for calibration, we calculate an upper limit of i' > 24.5 mag at
this time.