ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 70.423836
    classification: {}
    duration: 0.012349
    far: 1.88472e-05
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: BBH
    significant: false
    time: '2023-09-04T23:14:29.109Z'
  superevent_id: S230904bq
  time_created: '2023-09-04T23:16:13Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S230904bq/view/
EXTRA:
  area10: 235.002
  area50: 1472.96
  area90: 4044.556
  central coordinate:
    equatorial: 53.437500 -41.014500
    galactic: 246.258603 -54.026038
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-09-04T23:15:37.000000'
  DATE-OBS: '2023-09-04T23:14:29.800000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60191.96840046296
  MOCORDER: 6
  OBJECT: G435302
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
