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: '2023-09-15T10:36:40.699Z'
  superevent_id: MS230915k
  time_created: '2023-09-15T10:54:51Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230915k/view/
EXTRA:
  area10: 14.675
  area50: 110.787
  area90: 450.911
  central coordinate:
    equatorial: 3.246269 52.608988
    galactic: 117.024767 -9.821165
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-15T10:44:50.000000'
  DATE-OBS: '2023-09-15T10:36:40.700967'
  DISTMEAN: 95.04476302516953
  DISTSTD: 24.90556839590726
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 8.50166311363871
  LOGBSN: 85.31211324110947
  MJD-OBS: 60202.44213774268
  MOC: true
  MOCORDER: 9
  OBJECT: M437959
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M437959
  RUNTIME: 1.6412465944886208
  VCSVERS: ligo.skymap 1.1.1
