ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 121.297745
    classification: {}
    duration: 0.008089
    far: 1.62113e-05
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: BBH
    significant: false
    time: '2023-10-08T15:03:42.852Z'
  superevent_id: S231008at
  time_created: '2023-10-08T15:09:15Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S231008at/view/
EXTRA:
  area10: 122.537
  area50: 903.919
  area90: 3224.566
  central coordinate:
    equatorial: 286.442308 -51.255807
    galactic: 345.656602 -22.982564
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-10-08T15:04:04.000000'
  DATE-OBS: '2023-10-08T15:03:42.840000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60225.62757916666
  MOCORDER: 6
  OBJECT: G444410
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
