ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 177.62886
    classification: {}
    duration: 0.005113
    far: 1.62652e-05
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: BBH
    significant: false
    time: '2023-10-29T14:19:37.578Z'
  superevent_id: S231029ah
  time_created: '2023-10-29T14:20:59Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S231029ah/view/
EXTRA:
  area10: 36.09
  area50: 261.02
  area90: 1007.152
  central coordinate:
    equatorial: 175.781250 -11.415158
    galactic: 277.427163 48.044841
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-10-29T14:20:17.000000'
  DATE-OBS: '2023-10-29T14:19:37.560000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60246.5969625
  MOCORDER: 6
  OBJECT: G449706
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
