ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: null
    classification:
      BBH: 0.0
      BNS: 0.0
      NSBH: 0.0
      Terrestrial: 1.0
    duration: null
    far: 1.535499522486129e-05
    group: CBC
    instruments:
    - H1
    - L1
    - V1
    pipeline: pycbc
    properties:
      HasMassGap: 0.0
      HasNS: 1.0
      HasRemnant: 0.0
    search: AllSky
    significant: false
    time: '2024-05-28T02:40:05.362Z'
  superevent_id: S240528y
  time_created: '2024-05-28T02:40:35Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S240528y/view/
EXTRA:
  area10: 33.834
  area50: 614.363
  area90: 2549.774
  central coordinate:
    equatorial: 102.958115 72.480016
    galactic: 142.466724 25.803932
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2024-05-28T02:40:28.000000'
  DATE-OBS: '2024-05-28T02:40:05.357304'
  DISTMEAN: 532.4515203612973
  DISTSTD: 164.65474343991747
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1,V1
  LOGBCI: 6.869549474253958
  LOGBSN: 9.612051901828025
  MJD-OBS: 60458.11117311694
  MOC: true
  MOCORDER: 9
  OBJECT: G487871
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/G487871
  RUNTIME: 1.2388673261739314
  VCSVERS: ligo.skymap 1.1.2
