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GCN Circular 28047

Subject

GRB 200623A: Swift XRT further observations

Date

2020-06-30T22:08:27Z (4 years ago)

From

Boris Sbarufatti at PSU <bxs60@psu.edu>

B. Sbarufatti (PSU), P.A. Evans (U. Leicester) and K. K. Simpson (PSU) report on behalf of the Swift XRT team.

Swift performed a second observation of the field of GRB 200623A, with a 4.5 ks exposure.

The only uncatalogued source in the field, Source 3 (Tohuvavohu et al., GCN 28023Not found
 
 
), is still detected and shows no evidence of fading, so we conclude that it is not the GRB afterglow.

This circular is an official product of the Swift XRT team.