ALERT:
  alert_type: INITIAL
  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: '2023-09-20T01:39:05.762Z'
  superevent_id: MS230920b
  time_created: '2023-09-20T01:54:55Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/MS230920b/view/
EXTRA:
  area10: 27.12
  area50: 196.552
  area90: 859.647
  central coordinate:
    equatorial: 307.177734 7.331168
    galactic: 51.283150 -17.777404
HEADER:
  COORDSYS: C
  CREATOR: BAYESTAR
  DATE: '2023-09-20T01:44:54.000000'
  DATE-OBS: '2023-09-20T01:39:05.758380'
  DISTMEAN: 118.7749874919893
  DISTSTD: 33.90987776464839
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  LOGBCI: 6.964959960781826
  LOGBSN: 49.299784303071554
  MJD-OBS: 60207.068816647916
  MOC: true
  MOCORDER: 9
  OBJECT: M439261
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
  REFERENC: https://gracedb.ligo.org/events/M439261
  RUNTIME: 1.5661983639001846
  VCSVERS: ligo.skymap 1.1.1
