ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 84.855453
    classification: {}
    duration: 0.020558
    far: 6.65248e-06
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: BBH
    significant: false
    time: '2023-11-23T17:45:49.992Z'
  superevent_id: S231123dp
  time_created: '2023-11-23T17:49:59Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S231123dp/view/
EXTRA:
  area10: 156.948
  area50: 1060.867
  area90: 3482.229
  central coordinate:
    equatorial: 183.515625 41.810315
    galactic: 148.063950 73.444776
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-11-23T17:49:17.000000'
  DATE-OBS: '2023-11-23T17:45:49.990000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60271.7401619213
  MOCORDER: 6
  OBJECT: G454799
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
