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: '2023-08-31T00:40:53.709Z'
  superevent_id: MS230831a
  time_created: '2023-08-31T00:44:34Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230831a/view/
EXTRA:
  area10: 30.228
  area50: 206.414
  area90: 841.602
  central coordinate:
    equatorial: 330.454545 43.506321
    galactic: 93.214430 -9.365132
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-08-31T00:44:29.000000'
  DATE-OBS: '2023-08-31T00:40:53.707345'
  DISTMEAN: 94.46098104788737
  DISTSTD: 28.676196130317948
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 6.214755168325556
  LOGBSN: 57.60881739848271
  MJD-OBS: 60187.02839939057
  MOC: true
  MOCORDER: 9
  OBJECT: M433819
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M433819
  RUNTIME: 1.571752566844225
  VCSVERS: ligo.skymap 1.1.1
