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: '2023-09-18T22:42:04.603Z'
  superevent_id: MS230918w
  time_created: '2023-09-18T22:49:34Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230918w/view/
EXTRA:
  area10: 5.534
  area50: 45.663
  area90: 180.973
  central coordinate:
    equatorial: 109.775391 -15.133426
    galactic: 229.513723 -0.893470
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-18T22:44:54.000000'
  DATE-OBS: '2023-09-18T22:42:04.608953'
  DISTMEAN: 52.98463120769276
  DISTSTD: 12.352626569555785
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 8.087710471926584
  LOGBSN: 235.8019726346086
  MJD-OBS: 60205.9458866777
  MOC: true
  MOCORDER: 10
  OBJECT: M438975
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M438975
  RUNTIME: 1.8034855425357819
  VCSVERS: ligo.skymap 1.1.1
