TITLE:   GCN CIRCULAR
NUMBER:  33224
SUBJECT: Swift-XRT observations of NuEm-230125A
DATE:    23/01/26 15:12:55 GMT
FROM:    Phil Evans at U of Leicester  <pae9@leicester.ac.uk>

P.A. Evans (U. Leicester), J.A. Kennea (PSU) and K.L. Page (U. Leicester) report on behalf of the Swift-XRT team:

Swift observed the error region of NuEm-230125A (GCN Circ. 33221), gathering 500-s per field over 7 tiles, covering the entire 90% error region. The data were taken between 16:51 and 18:55 UT on 2023 January 25.

No X-ray sources were found in the field; the typical 3-sigma upper limit is 0.02 ct/sec. Assuming a power-law spectrum (Gamma=1.7, NH=3e20 cm^-2) this equates to 8.3e-13 erg cm^-2 s^-1.

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