{
  "events": {
    "GW170823-v2": {
      "commonName": "GW170823",
      "version": 2,
      "catalog.shortName": "GWTC-2.1-confident",
      "GPS": 1187529256.5,
      "gracedb_id": "G298936_R1",
      "reference": "https://doi.org/10.7935/qf3a-3z67",
      "jsonurl": "https://gwosc.org/eventapi/json/GWTC-2.1-confident/GW170823/v2",
      "mass_1_source": 38.3,
      "mass_1_source_lower": -6.2,
      "mass_1_source_upper": 9.5,
      "mass_1_source_unit": "M_sun",
      "mass_2_source": 29.0,
      "mass_2_source_lower": -7.8,
      "mass_2_source_upper": 6.5,
      "mass_2_source_unit": "M_sun",
      "network_matched_filter_snr": 12.2,
      "network_matched_filter_snr_lower": -0.3,
      "network_matched_filter_snr_upper": 0.2,
      "network_matched_filter_snr_unit": "",
      "luminosity_distance": 1970.0,
      "luminosity_distance_lower": -930.0,
      "luminosity_distance_upper": 840.0,
      "luminosity_distance_unit": "Mpc",
      "chi_eff": 0.05,
      "chi_eff_lower": -0.22,
      "chi_eff_upper": 0.21,
      "chi_eff_unit": "",
      "total_mass_source": 67.0,
      "total_mass_source_lower": -7.2,
      "total_mass_source_upper": 10.3,
      "total_mass_source_unit": "M_sun",
      "chirp_mass_source": 28.6,
      "chirp_mass_source_lower": -3.3,
      "chirp_mass_source_upper": 4.5,
      "chirp_mass_source_unit": "M_sun",
      "chirp_mass": null,
      "chirp_mass_lower": null,
      "chirp_mass_upper": null,
      "chirp_mass_unit": null,
      "redshift": 0.36,
      "redshift_lower": -0.15,
      "redshift_upper": 0.13,
      "redshift_unit": "",
      "far": null,
      "far_lower": null,
      "far_upper": null,
      "far_unit": null,
      "p_astro": null,
      "p_astro_lower": null,
      "p_astro_upper": null,
      "p_astro_unit": null,
      "final_mass_source": 63.9,
      "final_mass_source_lower": -6.8,
      "final_mass_source_upper": 9.6,
      "final_mass_source_unit": "M_sun",
      "strain": [
        {
          "GPSstart": 1187528704,
          "detector": "H1",
          "sampling_rate": 16384,
          "duration": 4096,
          "format": "gwf",
          "url": "https://gwosc.org/archive/data/O2_16KHZ_R1/1186988032/H-H1_GWOSC_O2_16KHZ_R1-1187528704-4096.gwf"
        },
        {
          "GPSstart": 1187528704,
          "detector": "H1",
          "sampling_rate": 16384,
          "duration": 4096,
          "format": "hdf5",
          "url": "https://gwosc.org/archive/data/O2_16KHZ_R1/1186988032/H-H1_GWOSC_O2_16KHZ_R1-1187528704-4096.hdf5"
        },
        {
          "GPSstart": 1187528704,
          "detector": "H1",
          "sampling_rate": 4096,
          "duration": 4096,
          "format": "gwf",
          "url": "https://gwosc.org/archive/data/O2_4KHZ_R1/1186988032/H-H1_GWOSC_O2_4KHZ_R1-1187528704-4096.gwf"
        },
        {
          "GPSstart": 1187528704,
          "detector": "H1",
          "sampling_rate": 4096,
          "duration": 4096,
          "format": "hdf5",
          "url": "https://gwosc.org/archive/data/O2_4KHZ_R1/1186988032/H-H1_GWOSC_O2_4KHZ_R1-1187528704-4096.hdf5"
        },
        {
          "GPSstart": 1187528704,
          "detector": "L1",
          "sampling_rate": 16384,
          "duration": 4096,
          "format": "gwf",
          "url": "https://gwosc.org/archive/data/O2_16KHZ_R1/1186988032/L-L1_GWOSC_O2_16KHZ_R1-1187528704-4096.gwf"
        },
        {
          "GPSstart": 1187528704,
          "detector": "L1",
          "sampling_rate": 16384,
          "duration": 4096,
          "format": "hdf5",
          "url": "https://gwosc.org/archive/data/O2_16KHZ_R1/1186988032/L-L1_GWOSC_O2_16KHZ_R1-1187528704-4096.hdf5"
        },
        {
          "GPSstart": 1187528704,
          "detector": "L1",
          "sampling_rate": 4096,
          "duration": 4096,
          "format": "gwf",
          "url": "https://gwosc.org/archive/data/O2_4KHZ_R1/1186988032/L-L1_GWOSC_O2_4KHZ_R1-1187528704-4096.gwf"
        },
        {
          "GPSstart": 1187528704,
          "detector": "L1",
          "sampling_rate": 4096,
          "duration": 4096,
          "format": "hdf5",
          "url": "https://gwosc.org/archive/data/O2_4KHZ_R1/1186988032/L-L1_GWOSC_O2_4KHZ_R1-1187528704-4096.hdf5"
        },
        {
          "GPSstart": 1187528704,
          "detector": "V1",
          "sampling_rate": 16384,
          "duration": 4096,
          "format": "gwf",
          "url": "https://gwosc.org/archive/data/O2_16KHZ_R1/1186988032/V-V1_GWOSC_O2_16KHZ_R1-1187528704-4096.gwf"
        },
        {
          "GPSstart": 1187528704,
          "detector": "V1",
          "sampling_rate": 16384,
          "duration": 4096,
          "format": "hdf5",
          "url": "https://gwosc.org/archive/data/O2_16KHZ_R1/1186988032/V-V1_GWOSC_O2_16KHZ_R1-1187528704-4096.hdf5"
        },
        {
          "GPSstart": 1187528704,
          "detector": "V1",
          "sampling_rate": 4096,
          "duration": 4096,
          "format": "gwf",
          "url": "https://gwosc.org/archive/data/O2_4KHZ_R1/1186988032/V-V1_GWOSC_O2_4KHZ_R1-1187528704-4096.gwf"
        },
        {
          "GPSstart": 1187528704,
          "detector": "V1",
          "sampling_rate": 4096,
          "duration": 4096,
          "format": "hdf5",
          "url": "https://gwosc.org/archive/data/O2_4KHZ_R1/1186988032/V-V1_GWOSC_O2_4KHZ_R1-1187528704-4096.hdf5"
        }
      ],
      "parameters": {
        "GWTC-1-confident_GW170823_R2_pe_combined": {
          "waveform_family": "C01:Mixed",
          "data_url": "https://zenodo.org/api/files/ecf41927-9275-47da-8b37-e299693fe5cb/IGWN-GWTC2p1-v2-GW170823_131358_PEDataRelease_mixed_cosmo.h5",
          "date_added": "2022-05-13",
          "is_preferred": true,
          "pipeline_type": "pe",
          "links": {
            "posterior-samples": "https://doi.org/10.5281/zenodo.6513631",
            "skymap": "https://zenodo.org/api/files/ecf41927-9275-47da-8b37-e299693fe5cb/IGWN-GWTC2p1-v2-PESkyMaps.tar.gz"
          },
          "chirp_mass_source": 28.6,
          "chirp_mass_source_lower": -3.3,
          "chirp_mass_source_upper": 4.5,
          "chirp_mass_source_unit": "M_sun",
          "chirp_mass_source_meta": "na",
          "chi_eff": 0.05,
          "chi_eff_lower": -0.22,
          "chi_eff_upper": 0.21,
          "chi_eff_unit": "",
          "chi_eff_meta": "na",
          "final_mass_source": 63.9,
          "final_mass_source_lower": -6.8,
          "final_mass_source_upper": 9.6,
          "final_mass_source_unit": "M_sun",
          "final_mass_source_meta": "na",
          "final_spin": 0.71,
          "final_spin_lower": -0.1,
          "final_spin_upper": 0.08,
          "final_spin_unit": "",
          "final_spin_meta": "na",
          "luminosity_distance": 1970.0,
          "luminosity_distance_lower": -930.0,
          "luminosity_distance_upper": 840.0,
          "luminosity_distance_unit": "Mpc",
          "luminosity_distance_meta": "na",
          "mass_1_source": 38.3,
          "mass_1_source_lower": -6.2,
          "mass_1_source_upper": 9.5,
          "mass_1_source_unit": "M_sun",
          "mass_1_source_meta": "na",
          "mass_2_source": 29.0,
          "mass_2_source_lower": -7.8,
          "mass_2_source_upper": 6.5,
          "mass_2_source_unit": "M_sun",
          "mass_2_source_meta": "na",
          "network_matched_filter_snr": 12.2,
          "network_matched_filter_snr_lower": -0.3,
          "network_matched_filter_snr_upper": 0.2,
          "network_matched_filter_snr_unit": "",
          "network_matched_filter_snr_meta": "na",
          "redshift": 0.36,
          "redshift_lower": -0.15,
          "redshift_upper": 0.13,
          "redshift_unit": "",
          "redshift_meta": "na",
          "sky_area": 1800.0,
          "sky_area_lower": null,
          "sky_area_upper": null,
          "sky_area_unit": "deg^2",
          "sky_area_meta": "na",
          "total_mass_source": 67.0,
          "total_mass_source_lower": -7.2,
          "total_mass_source_upper": 10.3,
          "total_mass_source_unit": "M_sun",
          "total_mass_source_meta": "na"
        }
      }
    }
  }
}