{
  "bibcode": "2021GCN.31019....1A",
  "body": "Hugo Ayala(PSU)  reports for AMON (https://amon.psu.edu/):\n\nFollow-up observations were performed by the Swift-XRT observatory of the\nAMON NuEM-211020A coincidence (GCN Circ. 30950), located at\n\nRA (J2000): 99.76 deg\nDec (J2000): 9.07 deg\nLocation uncertainty (50% containment): 0.17 deg (statistical only).\nLocation uncertainty (90% containment): 0.31 deg (statistical only).\n\nA 4-tiling observation of 1000s each was requested, for a total of 4000s.\nThis observation covers most of the 90% containment region.\nObservation 2021-10-21T19:08:35 - 2021-10-21T20:59:34\nNo X-ray source is visible in the field of view.\nThe 3 sigma upper limit on the 0.3-10 keV band is of 6e-5 counts s-1 keV-1",
  "circularId": 31019,
  "createdOn": 1635433033000,
  "email": "hgayala@psu.edu",
  "subject": "AMON NuEm-211020A: No Candidate Counterparts from Swift-XRT follow up observations",
  "submitter": "Hugo Ayala at Pennsylvania State University  <hgayala@psu.edu>"
}