ALERT:
  alert_type: PRELIMINARY
  event:
    central_frequency: 146.199158
    classification: {}
    duration: 0.007059
    far: 1.59551e-05
    group: Burst
    instruments:
    - H1
    - L1
    pipeline: CWB
    properties: {}
    search: BBH
    significant: false
    time: '2023-07-15T07:59:27.079Z'
  superevent_id: S230715w
  time_created: '2023-07-15T08:00:47Z'
  urls:
    gracedb: https://gracedb.ligo.org/superevents/S230715w/view/
EXTRA:
  area10: 100.715
  area50: 769.632
  area90: 3469.64
  central coordinate:
    equatorial: 333.281250 16.334823
    galactic: 76.792912 -32.007377
HEADER:
  COORDSYS: C
  CREATOR: CWB
  DATE: '2023-07-15T08:00:10.000000'
  DATE-OBS: '2023-07-15T07:59:27.700000'
  INDXSCHM: EXPLICIT
  INSTRUME: H1,L1
  MJD-OBS: 60140.33295949074
  MOCORDER: 6
  OBJECT: G417450
  ORDERING: NUNIQ
  ORIGIN: LIGO/Virgo/KAGRA
  PIXTYPE: HEALPIX
