GRB 200411A: ATCA 5/9 GHz radio observations
Abstract
We used the Australia Telescope Compact Array (ATCA) to perform a radio observation of the short GRB 200411A. The rapidly scheduled observations began on 2020 Apr 11.25 UT for 5 hours (1.5 hrs post-burst; Fermi GBM Team GCN 27535, A. Tohuvavohu et al., GCN 27536). No radio source was detected at the enhanced Swift-XRT position (J.P. Osborne et al., GCN 27538), with preliminary 3 sigma upper-limits of 45 microJy and 36 microJy at 5.5 and 9 GHz, respectively. Further observations are planned. We thank the ATCA and CSIRO Astronomy and Space Science (CASS) staff for scheduling these observations.
- Publication:
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GRB Coordinates Network
- Pub Date:
- April 2020
- Bibcode:
- 2020GCN.27573....1A