Return the full list of all parameter estimations from all pipelines for an event version.

GET /api/v2/event-versions/GW240501_033534-v1/parameters?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "results_per_page": 20,
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            "data_url": "",
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            "links": [],
            "parameters": [
                {
                    "name": "far",
                    "unit": "1/yr",
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                    "is_lower_limit": false,
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                    "unit": "",
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                    "lower_error": null,
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                    "name": "p_astro",
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                }
            ]
        },
        {
            "name": "GWTC-5.0_gstlal_GW240501_033534",
            "description": "na",
            "date_added": "2026-05-22",
            "data_url": "",
            "pipeline": "gstlal",
            "pipeline_type": "search",
            "waveform_family": "na",
            "is_preferred": false,
            "links": [],
            "parameters": [
                {
                    "name": "far",
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                },
                {
                    "name": "network_matched_filter_snr",
                    "unit": "",
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                    "name": "p_astro",
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            "is_preferred": true,
            "links": [
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                    "label": "na",
                    "description": "Zenodo record for additional PE data products"
                }
            ],
            "parameters": [
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                    "name": "chi_eff",
                    "unit": "",
                    "description": "na",
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                },
                {
                    "name": "chirp_mass_source",
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                    "name": "final_mass_source",
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                },
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                    "name": "luminosity_distance",
                    "unit": "Mpc",
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                },
                {
                    "name": "mass_1_source",
                    "unit": "M_sun",
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                },
                {
                    "name": "mass_2_source",
                    "unit": "M_sun",
                    "description": "na",
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                    "is_upper_limit": false,
                    "is_lower_limit": false,
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                },
                {
                    "name": "redshift",
                    "unit": "",
                    "description": "na",
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                },
                {
                    "name": "total_mass_source",
                    "unit": "M_sun",
                    "description": "na",
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            ]
        },
        {
            "name": "GWTC-5.0_GW240501_033534_C00:IMRPhenomXPNR_OO2_PE",
            "description": "na",
            "date_added": "2026-05-22",
            "data_url": "https://zenodo.org/api/records/20348005/files/IGWN-GWTC5p0-29ebe06b7_25-GW240501_033534-combined_PEDataRelease.hdf5/content",
            "pipeline": "GWTC-5.0_GW240501_033534_C00:IMRPhenomXPNR_OO2_PE",
            "pipeline_type": "pe",
            "waveform_family": "C00:IMRPhenomXPNR",
            "is_preferred": false,
            "links": [
                {
                    "url": "https://doi.org/10.5281/zenodo.20348005",
                    "label": "na",
                    "description": "Zenodo record for additional PE data products"
                }
            ],
            "parameters": [
                {
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                {
                    "name": "chirp_mass_source",
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                {
                    "name": "luminosity_distance",
                    "unit": "Mpc",
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                {
                    "name": "mass_1_source",
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                    "is_lower_limit": false,
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                {
                    "name": "mass_2_source",
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                {
                    "name": "redshift",
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                    "description": "na",
                    "best": 0.73,
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        {
            "name": "GWTC-5.0_GW240501_033534_C00:NRSur7dq4_OO3_PE",
            "description": "na",
            "date_added": "2026-05-22",
            "data_url": "https://zenodo.org/api/records/20348005/files/IGWN-GWTC5p0-29ebe06b7_25-GW240501_033534-combined_PEDataRelease.hdf5/content",
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            "links": [
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                    "label": "na",
                    "description": "Zenodo record for additional PE data products"
                }
            ],
            "parameters": [
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                    "name": "chi_eff",
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                    "description": "na",
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                    "upper_error": 0.23,
                    "lower_error": -0.25,
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                {
                    "name": "chirp_mass_source",
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                    "name": "luminosity_distance",
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        {
            "name": "GWTC-5.0_GW240501_033534_C00:SEOBNRv5PHM_OO4_PE",
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                    "label": "na",
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                }
            ],
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                {
                    "name": "redshift",
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            ]
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        {
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                    "name": "p_astro",
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        {
            "name": "GWTC-5.0_pycbc_GW240501_033534",
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                },
                {
                    "name": "network_matched_filter_snr",
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                {
                    "name": "p_astro",
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            ]
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    ]
}