ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 55.574856
    classification: {}
    duration: 0.009223
    far: 1.68517e-05
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: BBH
    significant: false
    time: '2023-12-22T13:26:31.914Z'
  superevent_id: S231222ab
  time_created: '2023-12-22T13:31:45Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S231222ab/view/
EXTRA:
  area10: 189.68
  area50: 1321.887
  area90: 5064.298
  central coordinate:
    equatorial: 213.046875 8.385539
    galactic: 352.236313 63.237738
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-12-22T13:27:33.000000'
  DATE-OBS: '2023-12-22T13:26:31.890000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60300.56009131944
  MOCORDER: 6
  OBJECT: G460109
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
