ALERT:
  alert_type: INITIAL
  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: '2023-09-17T21:42:31.843Z'
  superevent_id: MS230917v
  time_created: '2023-09-17T21:54:53Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230917v/view/
EXTRA:
  area10: 23.881
  area50: 173.786
  area90: 664.091
  central coordinate:
    equatorial: 175.549451 47.455644
    galactic: 152.039482 65.570081
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-17T21:44:53.000000'
  DATE-OBS: '2023-09-17T21:42:31.844023'
  DISTMEAN: 128.36959224306054
  DISTSTD: 35.01729469465294
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 6.1467987761605904
  LOGBSN: 38.67734686642245
  MJD-OBS: 60204.904535231755
  MOC: true
  MOCORDER: 9
  OBJECT: M438698
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M438698
  RUNTIME: 1.8198370225727558
  VCSVERS: ligo.skymap 1.1.1
