ALERT:
  alert_type: INITIAL
  event:
    central_frequency: null
    classification:
      BBH: 0.0
      BNS: 1.0
      NSBH: 0.0
      Terrestrial: 0.0
    duration: null
    far: 5.176954877338635e-16
    group: CBC
    instruments:
    - H1
    - L1
    - V1
    pipeline: gstlal
    properties:
      HasMassGap: 0.0
      HasNS: 1.0
      HasRemnant: 1.0
    search: MDC
    significant: true
    time: '2023-09-17T20:38:22.831Z'
  superevent_id: MS230917u
  time_created: '2023-09-17T20:54:53Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230917u/view/
EXTRA:
  area10: 0.712
  area50: 4.951
  area90: 23.513
  central coordinate:
    equatorial: 88.543067 -51.908922
    galactic: 259.476687 -29.645983
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-17T20:44:54.000000'
  DATE-OBS: '2023-09-17T20:38:22.832276'
  DISTMEAN: 122.04812775517709
  DISTSTD: 32.59353990002646
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1,V1
  LOGBCI: 12.636970845221516
  LOGBSN: 36.19959717124078
  MJD-OBS: 60204.85998648468
  MOC: true
  MOCORDER: 11
  OBJECT: M438688
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M438688
  RUNTIME: 3.171996984630823
  VCSVERS: ligo.skymap 1.1.1
