{
  "bibcode": "2021GCN.30056....1I",
  "body": "The IceCube Collaboration (http://icecube.wisc.edu/) reports:\n\nOn 21/05/19 UT IceCube issued an alert (https://gcn.gsfc.nasa.gov/notices_amon_g_b/135302_36915486.amon) reporting the detection of an event with a high chance of being of astrophysical origin. Upon further examination by the IceCube collaboration, the event is found to be likely due to atmospheric background and not a high energy astrophysical neutrino.\n\nWe apologize for any confusion this may have caused.\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.",
  "circularId": 30056,
  "createdOn": 1621476437000,
  "email": "jmsantander@ua.edu",
  "subject": "IceCube GCN alert 135302_36915486.amon retraction",
  "submitter": "Marcos Santander at U. Alabama/IceCube  <jmsantander@ua.edu>"
}