ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 121.414787
    classification: {}
    duration: 0.028691
    far: 2.30175e-05
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: BBH
    significant: false
    time: '2023-11-11T15:59:22.543Z'
  superevent_id: S231111aj
  time_created: '2023-11-11T16:00:46Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S231111aj/view/
EXTRA:
  area10: 113.305
  area50: 882.937
  area90: 3122.172
  central coordinate:
    equatorial: 166.810345 46.571847
    galactic: 162.547037 61.741426
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-11-11T16:00:03.000000'
  DATE-OBS: '2023-11-11T15:59:22.500000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60259.66623263889
  MOCORDER: 6
  OBJECT: G452215
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
