GCN Circular 23753
Subject
GRB 190114C: Sardinia Radio Telescope observations
Event
Date
2019-01-18T09:45:52Z (7 years ago)
From
Marco Marongiu at Ferrara U <marco.marongiu@unife.it>
M. Marongiu (U. Ferrara), G. Carboni, A. Melis, A. Pellizzoni
(INAF/OAC), and Sara Loru (INAF/OACT), report on behalf of a larger
collaboration:
We observed GRB 190114C (Gropp et al., GCN 23688) with the Sardinia
Radio Telescope (SRT, www.srt.inaf.it) through single-dish imaging in
C-band (central frequency 6.9 GHz, bandwidth 1.5 GHz) in the time
interval 16:30-22:00 UTC on January 18, 2019 (2.8-3.1 days after the burst).
At the position of the radio afterglow (Alexander et al. GCN 23726), we
did not detect any significant signal with a 2-sigma upper limit of 3 mJy.
We acknowledge the TAC, the scheduler and the SRT staff for approving
and executing these observations.