ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 543.888184
    classification: {}
    duration: 0.008205
    far: 1.35198e-05
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: AllSky
    significant: false
    time: '2023-09-23T21:38:25.271Z'
  superevent_id: S230923bn
  time_created: '2023-09-23T21:39:44Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S230923bn/view/
EXTRA:
  area10: 65.465
  area50: 515.326
  area90: 1915.268
  central coordinate:
    equatorial: 74.531250 -18.839405
    galactic: 218.594897 -33.157262
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-09-23T21:39:16.000000'
  DATE-OBS: '2023-09-23T21:38:25.270000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60210.90168136574
  MOCORDER: 6
  OBJECT: G440161
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
