ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 44.298641
    classification: {}
    duration: 0.011079
    far: 2.28267e-05
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: BBH
    significant: false
    time: '2023-09-13T17:39:46.914Z'
  superevent_id: S230913bb
  time_created: '2023-09-13T17:45:24Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S230913bb/view/
EXTRA:
  area10: 124.215
  area50: 896.366
  area90: 2851.92
  central coordinate:
    equatorial: 16.693548 43.406858
    galactic: 125.883702 -19.376974
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-09-13T17:40:15.000000'
  DATE-OBS: '2023-09-13T17:39:46.880000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60200.73595925926
  MOCORDER: 6
  OBJECT: G437444
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
