University of Wisconsin-Madison

IceCube catalog of alert events up through IceCube-170922A (released 12 Jul 2018)

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IceCube catalog of alert events up through IceCube-170922A (preview)

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A high-energy neutrino event alert was issued by IceCube on 22 September 2017 and was found coincident in direction and time with a gamma-ray flare from the blazar TXS 0506+056. As part of the analysis of this multi-messenger signal, all previous neutrinos that issued alerts within the realtime alert system (DOI:10.1016/j.astropartphys.2017.05.002), or would have since the 2010 operational season were also investigated for correlation with Fermi-LAT signals.

+ Info "Multimessenger observations of a flaring blazar coincident with high-energy neutrino IceCube-170922A,” The IceCube, Fermi-LAT, MAGIC, AGILE, ASAS-SN, HAWC, H.E.S.S, INTEGRAL, Kanata, Kiso, Kapteyn, Liverpool telescope, Subaru, Swift/NuSTAR, VERITAS, and VLA/17B-403 teams, Science 361. DOI: 10.1126/science.aat1378

Data release

Suggested citation for this dataset:

IceCube Collaboration(2018): IceCube catalog of alert events up through Icecube-170922A. Dataset. DOI:10.21234/B4KS6S

Click here to download (.zip)

Included in the download are the following files:

  • catalog_of_alerts.txt - list of all alerts, event time in MJD, RA and Declination values with errors.

Related release: IceCube data from 2008 to 2017 related to analysis of TXS 0506+056

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