ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 572.724915
    classification: {}
    duration: 0.00868
    far: 3.75901e-06
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: AllSky
    significant: false
    time: '2023-10-28T09:48:50.243Z'
  superevent_id: S231028ah
  time_created: '2023-10-28T09:55:31Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S231028ah/view/
EXTRA:
  area10: 78.894
  area50: 715.917
  area90: 2715.115
  central coordinate:
    equatorial: 272.109375 -31.388166
    galactic: 0.342337 -5.496180
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-10-28T09:50:25.000000'
  DATE-OBS: '2023-10-28T09:48:50.240000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60245.40891481481
  MOCORDER: 6
  OBJECT: G449401
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
