ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: null
    classification:
      BBH: 0.0
      BNS: 1.0
      NSBH: 0.0
      Terrestrial: 0.0
    duration: null
    far: 9.110699364861297e-14
    group: CBC
    instruments:
    - H1
    - L1
    pipeline: gstlal
    properties:
      HasMassGap: 0.0
      HasNS: 1.0
      HasRemnant: 1.0
    search: MDC
    significant: true
    time: '2023-08-31T09:24:28.465Z'
  superevent_id: MS230831j
  time_created: '2023-08-31T09:49:13Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230831j/view/
EXTRA:
  area10: 40.496
  area50: 335.665
  area90: 1219.703
  central coordinate:
    equatorial: 7.048193 43.207821
    galactic: 118.442669 -19.461215
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-08-31T09:44:29.000000'
  DATE-OBS: '2023-08-31T09:24:28.465481'
  DISTMEAN: 172.6923900199284
  DISTSTD: 48.42362165817773
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 6.964027949445935
  LOGBSN: 31.760818706242556
  MJD-OBS: 60187.39199612825
  MOC: true
  MOCORDER: 8
  OBJECT: M433981
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M433981
  RUNTIME: 1.5577172674238682
  VCSVERS: ligo.skymap 1.1.1
