ALERT:
  alert_type: INITIAL
  event:
    central_frequency: null
    classification:
      BBH: 0.99
      BNS: 0.0
      NSBH: 0.0
      Terrestrial: 0.01
    duration: null
    far: 2.249226e-09
    group: CBC
    instruments:
    - H1
    - L1
    pipeline: MBTA
    properties:
      HasMassGap: 0.0645734986188305
      HasNS: 0.0019850224696693515
      HasRemnant: 0.0
    search: AllSky
    significant: true
    time: '2023-09-04T05:10:13.128Z'
  superevent_id: S230904n
  time_created: '2023-09-04T05:49:57Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S230904n/view/
EXTRA:
  area10: 38.083
  area50: 402.546
  area90: 1857.147
  central coordinate:
    equatorial: 333.369141 28.461133
    galactic: 85.616659 -22.737964
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-04T05:10:37.000000'
  DATE-OBS: '2023-09-04T05:10:13.124517'
  DISTMEAN: 1205.0083548118719
  DISTSTD: 375.00290279832717
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 4.920213349214151
  LOGBSN: 19.868878539449078
  MJD-OBS: 60191.215429681906
  MOC: true
  MOCORDER: 9
  OBJECT: G435045
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/G435045
  RUNTIME: 0.7272198386490345
  VCSVERS: ligo.skymap 1.1.1
