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: '2023-09-16T13:42:45.456Z'
  superevent_id: MS230916n
  time_created: '2023-09-16T13:44:56Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230916n/view/
EXTRA:
  area10: 22.936
  area50: 169.852
  area90: 693.047
  central coordinate:
    equatorial: 122.343750 23.887863
    galactic: 198.530918 27.134119
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-16T13:44:52.000000'
  DATE-OBS: '2023-09-16T13:42:45.452803'
  DISTMEAN: 149.54398581799913
  DISTSTD: 42.81319002426243
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 5.846895318152409
  LOGBSN: 38.074438086302436
  MJD-OBS: 60203.57135940744
  MOC: true
  MOCORDER: 9
  OBJECT: M438355
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M438355
  RUNTIME: 1.6788395121693611
  VCSVERS: ligo.skymap 1.1.1
