{
  "format": "text/plain",
  "submittedHow": "web",
  "subject": "LIGO/Virgo/KAGRA S241109bn: Upper limits from a two-week IceCube neutrino search",
  "body": "IceCube Collaboration (http://icecube.wisc.edu/) reports:\n\nIceCube has performed an additional search [1] for track-like muon neutrino events consistent with the sky localization of gravitational-wave candidate S241109bn in a time range of -0.1 day, +14 days from the alert event time (2024-11-09 09:35:24.899 UTC to 2024-11-23 11:59:24.899 UTC).\n\nDuring this time period IceCube was collecting good quality data. In this case, we report a p-value of 0.84, consistent with no significant excess of track events. IceCube's sensitivity assuming an E^-2 spectrum (E^2 dN/dE) to neutrino point sources within the locations spanned by the 90% spatial containment of the 4-Update map ranges from 0.028 to 1.219 GeV cm^-2 in this time window.\n\nThe IceCube Neutrino Observatory is a cubic-kilometer neutrino detector operating at the geographic South Pole, Antarctica. The IceCube realtime alert point of contact can be reached at roc@icecube.wisc.edu.\n\n[2] Abbasi et al. Astrophys.J. 944 (2023) 1, 80\n",
  "eventId": "LIGO/Virgo/KAGRA S241109bn",
  "createdOn": 1732567109098,
  "submitter": "Jessie Thwaites at IceCube/U Wisc-Madison <thwaites@wisc.edu>",
  "bibcode": "2024GCN.38310....1I",
  "circularId": 38310
}