{
  "events": {
    "GW190519_153544-v3": {
      "commonName": "GW190519_153544",
      "version": 3,
      "catalog.shortName": "IAS-O3a",
      "GPS": 1242315362.4,
      "gracedb_id": "S190519bj",
      "reference": "/IAS-O3a/",
      "jsonurl": "https://gwosc.org/eventapi/json/IAS-O3a/GW190519_153544/v3",
      "mass_1_source": 62.0,
      "mass_1_source_lower": -14.0,
      "mass_1_source_upper": 93.0,
      "mass_1_source_unit": "M_sun",
      "mass_2_source": 41.0,
      "mass_2_source_lower": -23.0,
      "mass_2_source_upper": 14.0,
      "mass_2_source_unit": "M_sun",
      "network_matched_filter_snr": 14.5,
      "network_matched_filter_snr_lower": null,
      "network_matched_filter_snr_upper": null,
      "network_matched_filter_snr_unit": "",
      "luminosity_distance": 3000.0,
      "luminosity_distance_lower": -1600.0,
      "luminosity_distance_upper": 3000.0,
      "luminosity_distance_unit": "Mpc",
      "chi_eff": 0.4,
      "chi_eff_lower": -1.0,
      "chi_eff_upper": 0.3,
      "chi_eff_unit": "",
      "total_mass_source": 103.0,
      "total_mass_source_lower": -19.0,
      "total_mass_source_upper": 92.0,
      "total_mass_source_unit": "M_sun",
      "chirp_mass_source": 43.0,
      "chirp_mass_source_lower": -13.0,
      "chirp_mass_source_upper": 19.0,
      "chirp_mass_source_unit": "M_sun",
      "chirp_mass": 70.0,
      "chirp_mass_lower": -30.0,
      "chirp_mass_upper": 40.0,
      "chirp_mass_unit": "M_sun",
      "redshift": 0.5,
      "redshift_lower": -0.2,
      "redshift_upper": 0.4,
      "redshift_unit": "",
      "far": 0.001,
      "far_lower": null,
      "far_upper": null,
      "far_unit": "1/yr",
      "p_astro": 1.0,
      "p_astro_lower": null,
      "p_astro_upper": null,
      "p_astro_unit": "",
      "final_mass_source": null,
      "final_mass_source_lower": null,
      "final_mass_source_upper": null,
      "final_mass_source_unit": null,
      "strain": [
        {
          "GPSstart": 1242312704,
          "detector": "H1",
          "sampling_rate": 16384,
          "duration": 4096,
          "format": "gwf",
          "url": "https://gwosc.org/archive/data/O3a_16KHZ_R1/1241513984/H-H1_GWOSC_O3a_16KHZ_R1-1242312704-4096.gwf"
        },
        {
          "GPSstart": 1242312704,
          "detector": "H1",
          "sampling_rate": 16384,
          "duration": 4096,
          "format": "hdf5",
          "url": "https://gwosc.org/archive/data/O3a_16KHZ_R1/1241513984/H-H1_GWOSC_O3a_16KHZ_R1-1242312704-4096.hdf5"
        },
        {
          "GPSstart": 1242312704,
          "detector": "H1",
          "sampling_rate": 4096,
          "duration": 4096,
          "format": "gwf",
          "url": "https://gwosc.org/archive/data/O3a_4KHZ_R1/1241513984/H-H1_GWOSC_O3a_4KHZ_R1-1242312704-4096.gwf"
        },
        {
          "GPSstart": 1242312704,
          "detector": "H1",
          "sampling_rate": 4096,
          "duration": 4096,
          "format": "hdf5",
          "url": "https://gwosc.org/archive/data/O3a_4KHZ_R1/1241513984/H-H1_GWOSC_O3a_4KHZ_R1-1242312704-4096.hdf5"
        },
        {
          "GPSstart": 1242312704,
          "detector": "L1",
          "sampling_rate": 16384,
          "duration": 4096,
          "format": "gwf",
          "url": "https://gwosc.org/archive/data/O3a_16KHZ_R1/1241513984/L-L1_GWOSC_O3a_16KHZ_R1-1242312704-4096.gwf"
        },
        {
          "GPSstart": 1242312704,
          "detector": "L1",
          "sampling_rate": 16384,
          "duration": 4096,
          "format": "hdf5",
          "url": "https://gwosc.org/archive/data/O3a_16KHZ_R1/1241513984/L-L1_GWOSC_O3a_16KHZ_R1-1242312704-4096.hdf5"
        },
        {
          "GPSstart": 1242312704,
          "detector": "L1",
          "sampling_rate": 4096,
          "duration": 4096,
          "format": "gwf",
          "url": "https://gwosc.org/archive/data/O3a_4KHZ_R1/1241513984/L-L1_GWOSC_O3a_4KHZ_R1-1242312704-4096.gwf"
        },
        {
          "GPSstart": 1242312704,
          "detector": "L1",
          "sampling_rate": 4096,
          "duration": 4096,
          "format": "hdf5",
          "url": "https://gwosc.org/archive/data/O3a_4KHZ_R1/1241513984/L-L1_GWOSC_O3a_4KHZ_R1-1242312704-4096.hdf5"
        },
        {
          "GPSstart": 1242312704,
          "detector": "V1",
          "sampling_rate": 16384,
          "duration": 4096,
          "format": "gwf",
          "url": "https://gwosc.org/archive/data/O3a_16KHZ_R1/1241513984/V-V1_GWOSC_O3a_16KHZ_R1-1242312704-4096.gwf"
        },
        {
          "GPSstart": 1242312704,
          "detector": "V1",
          "sampling_rate": 16384,
          "duration": 4096,
          "format": "hdf5",
          "url": "https://gwosc.org/archive/data/O3a_16KHZ_R1/1241513984/V-V1_GWOSC_O3a_16KHZ_R1-1242312704-4096.hdf5"
        },
        {
          "GPSstart": 1242312704,
          "detector": "V1",
          "sampling_rate": 4096,
          "duration": 4096,
          "format": "gwf",
          "url": "https://gwosc.org/archive/data/O3a_4KHZ_R1/1241513984/V-V1_GWOSC_O3a_4KHZ_R1-1242312704-4096.gwf"
        },
        {
          "GPSstart": 1242312704,
          "detector": "V1",
          "sampling_rate": 4096,
          "duration": 4096,
          "format": "hdf5",
          "url": "https://gwosc.org/archive/data/O3a_4KHZ_R1/1241513984/V-V1_GWOSC_O3a_4KHZ_R1-1242312704-4096.hdf5"
        }
      ],
      "parameters": {
        "IAS-O3a_GW190519_153544_IAS prior_CC1_PE": {
          "waveform_family": "IMRPhenomXPHM",
          "data_url": "https://zenodo.org/records/15061562",
          "date_added": "2025-03-20",
          "is_preferred": true,
          "pipeline_type": "pe",
          "links": {
            "posterior_samples": "https://zenodo.org/records/15061562"
          },
          "chirp_mass": 70.0,
          "chirp_mass_lower": -30.0,
          "chirp_mass_upper": 40.0,
          "chirp_mass_unit": "M_sun",
          "chirp_mass_meta": "na",
          "chirp_mass_source": 43.0,
          "chirp_mass_source_lower": -13.0,
          "chirp_mass_source_upper": 19.0,
          "chirp_mass_source_unit": "M_sun",
          "chirp_mass_source_meta": "na",
          "chi_eff": 0.4,
          "chi_eff_lower": -1.0,
          "chi_eff_upper": 0.3,
          "chi_eff_unit": "",
          "chi_eff_meta": "na",
          "luminosity_distance": 3000.0,
          "luminosity_distance_lower": -1600.0,
          "luminosity_distance_upper": 3000.0,
          "luminosity_distance_unit": "Mpc",
          "luminosity_distance_meta": "na",
          "mass_1_source": 62.0,
          "mass_1_source_lower": -14.0,
          "mass_1_source_upper": 93.0,
          "mass_1_source_unit": "M_sun",
          "mass_1_source_meta": "na",
          "mass_2_source": 41.0,
          "mass_2_source_lower": -23.0,
          "mass_2_source_upper": 14.0,
          "mass_2_source_unit": "M_sun",
          "mass_2_source_meta": "na",
          "redshift": 0.5,
          "redshift_lower": -0.2,
          "redshift_upper": 0.4,
          "redshift_unit": "",
          "redshift_meta": "na",
          "total_mass_source": 103.0,
          "total_mass_source_lower": -19.0,
          "total_mass_source_upper": 92.0,
          "total_mass_source_unit": "M_sun",
          "total_mass_source_meta": "na"
        },
        "IAS-O3a_GW190519_153544_LVK prior_CC2_PE": {
          "waveform_family": "IMRPhenomXPHM",
          "data_url": "https://zenodo.org/records/15061562",
          "date_added": "2025-03-20",
          "is_preferred": false,
          "pipeline_type": "pe",
          "links": {
            "posterior_samples": "https://zenodo.org/records/15061562"
          },
          "chirp_mass": 60.0,
          "chirp_mass_lower": -20.0,
          "chirp_mass_upper": 40.0,
          "chirp_mass_unit": "M_sun",
          "chirp_mass_meta": "na",
          "chirp_mass_source": 44.0,
          "chirp_mass_source_lower": -13.0,
          "chirp_mass_source_upper": 17.0,
          "chirp_mass_source_unit": "M_sun",
          "chirp_mass_source_meta": "na",
          "chi_eff": 0.3,
          "chi_eff_lower": -0.5,
          "chi_eff_upper": 0.2,
          "chi_eff_unit": "",
          "chi_eff_meta": "na",
          "luminosity_distance": 2600.0,
          "luminosity_distance_lower": -1200.0,
          "luminosity_distance_upper": 2600.0,
          "luminosity_distance_unit": "Mpc",
          "luminosity_distance_meta": "na",
          "mass_1_source": 64.0,
          "mass_1_source_lower": -14.0,
          "mass_1_source_upper": 90.0,
          "mass_1_source_unit": "M_sun",
          "mass_1_source_meta": "na",
          "mass_2_source": 40.0,
          "mass_2_source_lower": -22.0,
          "mass_2_source_upper": 13.0,
          "mass_2_source_unit": "M_sun",
          "mass_2_source_meta": "na",
          "redshift": 0.45,
          "redshift_lower": -0.19,
          "redshift_upper": 0.36,
          "redshift_unit": "",
          "redshift_meta": "na",
          "total_mass_source": 104.0,
          "total_mass_source_lower": -19.0,
          "total_mass_source_upper": 91.0,
          "total_mass_source_unit": "M_sun",
          "total_mass_source_meta": "na"
        },
        "IAS-O3a_IAS_GW190519_153544": {
          "waveform_family": "na",
          "data_url": "",
          "date_added": "2025-03-20",
          "is_preferred": false,
          "pipeline_type": "search",
          "links": {},
          "far": 0.001,
          "far_lower": null,
          "far_upper": null,
          "far_unit": "1/yr",
          "far_meta": "na",
          "network_matched_filter_snr": 14.5,
          "network_matched_filter_snr_lower": null,
          "network_matched_filter_snr_upper": null,
          "network_matched_filter_snr_unit": "",
          "network_matched_filter_snr_meta": "na",
          "p_astro": 1.0,
          "p_astro_lower": null,
          "p_astro_upper": null,
          "p_astro_unit": "",
          "p_astro_meta": "na"
        }
      }
    }
  }
}