ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: null
    classification:
      BBH: 0.0
      BNS: 1.0
      NSBH: 0.0
      Terrestrial: 0.0
    duration: null
    far: 6.786496426516116e-14
    group: CBC
    instruments:
    - H1
    - V1
    pipeline: gstlal
    properties:
      HasMassGap: 0.0
      HasNS: 1.0
      HasRemnant: 1.0
    search: MDC
    significant: true
    time: '2023-09-04T03:31:14.275Z'
  superevent_id: MS230904d
  time_created: '2023-09-04T03:49:16Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230904d/view/
EXTRA:
  area10: 9.022
  area50: 81.031
  area90: 384.134
  central coordinate:
    equatorial: 315.842246 -72.849721
    galactic: 320.585968 -35.350484
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-04T03:44:34.000000'
  DATE-OBS: '2023-09-04T03:31:14.275240'
  DISTMEAN: 67.39165925511863
  DISTSTD: 17.460282919573356
  INDXSCHM: EXPLICIT
  INSTRUME: H1,V1
  LOGBCI: 7.473778801617488
  LOGBSN: 68.94083532489266
  MJD-OBS: 60191.14669300046
  MOC: true
  MOCORDER: 10
  OBJECT: M435021
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M435021
  RUNTIME: 3.040875107049942
  VCSVERS: ligo.skymap 1.1.1
