ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 46.05521
    classification: {}
    duration: 0.012049
    far: 1.37142e-06
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: BBH
    significant: false
    time: '2023-11-20T08:29:38.277Z'
  superevent_id: S231120ab
  time_created: '2023-11-20T08:35:24Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S231120ab/view/
EXTRA:
  area10: 423.843
  area50: 2845.205
  area90: 8620.385
  central coordinate:
    equatorial: 243.482143 -48.141208
    galactic: 334.007411 2.129792
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-11-20T08:30:09.000000'
  DATE-OBS: '2023-11-20T08:29:38.240000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60268.35391481481
  MOCORDER: 6
  OBJECT: G454145
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
