ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: null
    classification:
      BBH: 0.0
      BNS: 0.0
      NSBH: 0.0
      Terrestrial: 1.0
    duration: null
    far: 2.226112883363385e-05
    group: CBC
    instruments:
    - H1
    - V1
    pipeline: spiir
    properties:
      HasMassGap: 0.45594227994228
      HasNS: 1.0
      HasRemnant: 1.0
    search: AllSky
    significant: false
    time: '2024-10-20T00:55:17.975Z'
  superevent_id: S241020b
  time_created: '2024-10-20T00:55:44Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S241020b/view/
EXTRA:
  area10: 77.792
  area50: 777.815
  area90: 5862.466
  central coordinate:
    equatorial: 350.859375 18.052953
    galactic: 95.210138 -40.034683
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2024-10-20T00:55:38.000000'
  DATE-OBS: '2024-10-20T00:55:17.974880'
  DISTMEAN: 249.42857137928013
  DISTSTD: 109.0991201520621
  INDXSCHM: EXPLICIT
  INSTRUME: H1,V1
  LOGBCI: 2.7982985542375918
  LOGBSN: 8.07958558513481
  MJD-OBS: 60603.03840248704
  MOC: true
  MOCORDER: 8
  OBJECT: G520551
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/G520551
  RUNTIME: 1.049662096425891
  VCSVERS: ligo.skymap 2.0.1
