ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 187.00322
    classification: {}
    duration: 0.010351
    far: 1.47391e-05
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: BBH
    significant: false
    time: '2023-12-07T02:22:13.609Z'
  superevent_id: S231207m
  time_created: '2023-12-07T02:25:14Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S231207m/view/
EXTRA:
  area10: 86.447
  area50: 677.31
  area90: 2237.557
  central coordinate:
    equatorial: 335.000000 56.637198
    galactic: 103.206232 -0.319764
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-12-07T02:24:03.000000'
  DATE-OBS: '2023-12-07T02:22:13.600000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60285.09876851852
  MOCORDER: 6
  OBJECT: G457620
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
