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: '2023-09-04T01:43:15.956Z'
  superevent_id: MS230904b
  time_created: '2023-09-04T01:49:16Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230904b/view/
EXTRA:
  area10: 49.833
  area50: 344.74
  area90: 1327.343
  central coordinate:
    equatorial: 350.139442 42.809296
    galactic: 105.696885 -17.000508
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-04T01:44:33.000000'
  DATE-OBS: '2023-09-04T01:43:15.954935'
  DISTMEAN: 141.97873175538615
  DISTSTD: 46.876180094974245
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 4.909041172746299
  LOGBSN: 31.974192366022255
  MJD-OBS: 60191.07171244138
  MOC: true
  MOCORDER: 8
  OBJECT: M434996
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M434996
  RUNTIME: 1.4838124811649323
  VCSVERS: ligo.skymap 1.1.1
