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: '2023-09-09T20:33:53.666Z'
  superevent_id: MS230909u
  time_created: '2023-09-09T20:49:26Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230909u/view/
EXTRA:
  area10: 34.149
  area50: 244.811
  area90: 842.021
  central coordinate:
    equatorial: 188.609467 42.310287
    galactic: 134.710920 74.426927
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-09T20:44:46.000000'
  DATE-OBS: '2023-09-09T20:33:53.666011'
  DISTMEAN: 134.3771861038667
  DISTSTD: 34.00337178740749
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 8.791853375331616
  LOGBSN: 60.00849571560493
  MJD-OBS: 60196.85687113438
  MOC: true
  MOCORDER: 9
  OBJECT: M436436
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M436436
  RUNTIME: 1.8272154791047797
  VCSVERS: ligo.skymap 1.1.1
