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: '2023-09-15T05:40:48.483Z'
  superevent_id: MS230915f
  time_created: '2023-09-15T05:44:57Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230915f/view/
EXTRA:
  area10: 16.838
  area50: 121.802
  area90: 450.491
  central coordinate:
    equatorial: 299.091797 13.554784
    galactic: 52.539379 -7.757470
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-15T05:44:51.000000'
  DATE-OBS: '2023-09-15T05:40:48.484325'
  DISTMEAN: 89.35036449770782
  DISTSTD: 26.115103791697194
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 7.532038929864285
  LOGBSN: 112.53399256760547
  MJD-OBS: 60202.23667227228
  MOC: true
  MOCORDER: 9
  OBJECT: M437885
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M437885
  RUNTIME: 1.7357154786586761
  VCSVERS: ligo.skymap 1.1.1
