ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 164.340057
    classification: {}
    duration: 0.006221
    far: 1.21795e-05
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: BBH
    significant: false
    time: '2023-07-22T01:14:00.613Z'
  superevent_id: S230722h
  time_created: '2023-07-22T01:15:04Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S230722h/view/
EXTRA:
  area10: 70.501
  area50: 505.255
  area90: 2143.556
  central coordinate:
    equatorial: 175.212766 55.107936
    galactic: 142.740717 59.222132
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-07-22T01:14:28.000000'
  DATE-OBS: '2023-07-22T01:14:00.600000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60147.05139583333
  MOCORDER: 6
  OBJECT: G418839
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
