ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 86.631943
    classification: {}
    duration: 0.009122
    far: 1.83783e-05
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: BBH
    significant: false
    time: '2023-12-27T00:26:55.586Z'
  superevent_id: S231227b
  time_created: '2023-12-27T00:29:14Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S231227b/view/
EXTRA:
  area10: 204.788
  area50: 1522.479
  area90: 4862.867
  central coordinate:
    equatorial: 161.842105 -47.357576
    galactic: 282.141306 10.443696
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-12-27T00:27:56.000000'
  DATE-OBS: '2023-12-27T00:26:55.560000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60305.01869861111
  MOCORDER: 6
  OBJECT: G461249
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
