ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 78.030197
    classification: {}
    duration: 0.007222
    far: 1.28557e-05
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: BBH
    significant: false
    time: '2023-09-04T14:13:02.160Z'
  superevent_id: S230904ak
  time_created: '2023-09-04T14:18:52Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S230904ak/view/
EXTRA:
  area10: 143.519
  area50: 921.544
  area90: 2745.33
  central coordinate:
    equatorial: 150.394737 -61.943837
    galactic: 284.332980 -5.371081
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-09-04T14:13:36.000000'
  DATE-OBS: '2023-09-04T14:13:02.140000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60191.59238587963
  MOCORDER: 6
  OBJECT: G435168
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
