ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: null
    classification:
      BBH: 0.24
      BNS: 0.0
      NSBH: 0.0
      Terrestrial: 0.76
    duration: null
    far: 6.998270116568196e-06
    group: CBC
    instruments:
    - H1
    - L1
    pipeline: gstlal
    properties:
      HasMassGap: 0.012712917913729273
      HasNS: 0.0
      HasRemnant: 0.0
    search: AllSky
    significant: false
    time: '2024-04-20T04:20:34.945Z'
  superevent_id: S240420ak
  time_created: '2024-04-20T04:22:15Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S240420ak/view/
EXTRA:
  area10: 64.258
  area50: 529.175
  area90: 2557.328
  central coordinate:
    equatorial: 334.469388 -44.003082
    galactic: 353.973311 -54.938597
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2024-04-20T04:20:59.000000'
  DATE-OBS: '2024-04-20T04:20:34.944299'
  DISTMEAN: 4320.288726026662
  DISTSTD: 1750.3697095675975
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 0.7533806145728041
  LOGBSN: 4.730856056827078
  MJD-OBS: 60420.18096000347
  MOC: true
  MOCORDER: 8
  OBJECT: G475891
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/G475891
  RUNTIME: 0.5841821359936148
  VCSVERS: ligo.skymap 1.1.2
