ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 22.232292
    classification: {}
    duration: 0.038215
    far: 1.31473e-05
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: BBH
    significant: false
    time: '2023-10-22T17:55:36.469Z'
  superevent_id: S231022br
  time_created: '2023-10-22T17:57:01Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S231022br/view/
EXTRA:
  area10: 804.043
  area50: 5072.691
  area90: 15261.716
  central coordinate:
    equatorial: 10.546875 -41.810315
    galactic: 309.691977 -75.196296
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-10-22T17:56:13.000000'
  DATE-OBS: '2023-10-22T17:55:36.420000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60239.74694930555
  MOCORDER: 6
  OBJECT: G448274
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
