Parameter List
Return the full list of all parameter estimations from all pipelines for an event version.
GET /api/v2/event-versions/GW230529_181500-v2/parameters?format=api&page=2
{ "next": null, "previous": "https://gwosc.org/api/v2/event-versions/GW230529_181500-v2/parameters?format=api", "results_count": 31, "results_per_page": 20, "num_pages": 2, "page_number": 2, "results": [ { "name": "GWTC-4.0_GW230529_181500_C00:Mixed:HighSpin_RW10_PE", "description": "Re-weighted samples used to approximate fix for Bilby Bug", "date_added": "2025-10-28", "data_url": "https://zenodo.org/api/records/17014085/files/IGWN-GWTC4p0-1a206db3d_721-GW230529_181500-combined_PEDataRelease.hdf5/content", "pipeline": "GWTC-4.0_GW230529_181500_C00:Mixed:HighSpin_RW10_PE", "pipeline_type": "pe", "waveform_family": "C00:Mixed:HighSpin", "is_preferred": true, "links": [ { "url": "https://doi.org/10.5281/zenodo.17014085", "label": "Reweighted PE Data Products in Zenodo", "description": "Zenodo record for additional PE data products" } ], "parameters": [ { "name": "chirp_mass_source", "unit": "M_sun", "description": "na", "best": 1.94, "upper_error": 0.04, "lower_error": -0.04, 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"is_lower_limit": false, "decimal_places": 2 }, { "name": "total_mass_source", "unit": "M_sun", "description": "na", "best": 5.08, "upper_error": 0.6, "lower_error": -0.6, "is_upper_limit": false, "is_lower_limit": false, "decimal_places": 2 } ] }, { "name": "GWTC-4.0_GW230529_181500_C00:Mixed:LowSpinSecondary_CC11_PE", "description": "na", "date_added": "2025-08-26", "data_url": "https://zenodo.org/api/records/16053484/files/IGWN-GWTC4p0-0f954158d_720-GW230529_181500-combined_PEDataRelease.hdf5/content", "pipeline": "GWTC-4.0_GW230529_181500_C00:Mixed:LowSpinSecondary_CC11_PE", "pipeline_type": "pe", "waveform_family": "C00:Mixed:LowSpinSecondary", "is_preferred": false, "links": [ { "url": "https://doi.org/10.5281/zenodo.16053483", "label": "na", "description": "Zenodo record for additional PE data products" } ], "parameters": [ { "name": "chirp_mass_source", "unit": "M_sun", "description": "na", "best": 1.94, "upper_error": 0.04, "lower_error": -0.04, "is_upper_limit": false, 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"decimal_places": 2 }, { "name": "total_mass_source", "unit": "M_sun", "description": "na", "best": 5.07, "upper_error": 0.48, "lower_error": -0.59, "is_upper_limit": false, "is_lower_limit": false, "decimal_places": 2 } ] }, { "name": "GWTC-4.0_GW230529_181500_C00:Mixed:LowSpinSecondary_RW11_PE", "description": "Re-weighted samples used to approximate fix for Bilby Bug", "date_added": "2025-10-28", "data_url": "https://zenodo.org/api/records/17014085/files/IGWN-GWTC4p0-1a206db3d_721-GW230529_181500-combined_PEDataRelease.hdf5/content", "pipeline": "GWTC-4.0_GW230529_181500_C00:Mixed:LowSpinSecondary_RW11_PE", "pipeline_type": "pe", "waveform_family": "C00:Mixed:LowSpinSecondary", "is_preferred": false, "links": [ { "url": "https://doi.org/10.5281/zenodo.17014085", "label": "Reweighted PE Data Products in Zenodo", "description": "Zenodo record for additional PE data products" } ], "parameters": [ { "name": "chirp_mass_source", "unit": "M_sun", "description": "na", "best": 1.94, 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"lower_error": -0.04, "is_upper_limit": false, "is_lower_limit": false, "decimal_places": 2 }, { "name": "chi_eff", "unit": "", "description": "na", "best": -0.07, "upper_error": 0.16, "lower_error": -0.16, "is_upper_limit": false, "is_lower_limit": false, "decimal_places": 2 }, { "name": "final_mass_source", "unit": "M_sun", "description": "na", "best": 4.93, "upper_error": 0.87, "lower_error": -0.62, "is_upper_limit": false, "is_lower_limit": false, "decimal_places": 2 }, { "name": "luminosity_distance", "unit": "Mpc", "description": "na", "best": 200.0, "upper_error": 110.0, "lower_error": -100.0, "is_upper_limit": false, "is_lower_limit": false, "decimal_places": 0 }, { "name": "mass_1_source", "unit": "M_sun", "description": "na", "best": 3.7, "upper_error": 1.1, "lower_error": -1.1, "is_upper_limit": false, "is_lower_limit": false, "decimal_places": 1 }, { "name": "mass_2_source", "unit": "M_sun", "description": "na", "best": 1.42, "upper_error": 0.55, "lower_error": -0.28, "is_upper_limit": false, "is_lower_limit": false, "decimal_places": 2 }, { "name": "redshift", "unit": "", "description": "na", "best": 0.04, "upper_error": 0.02, "lower_error": -0.02, "is_upper_limit": false, "is_lower_limit": false, "decimal_places": 2 }, { "name": "total_mass_source", "unit": "M_sun", "description": "na", "best": 5.09, "upper_error": 0.84, "lower_error": -0.59, "is_upper_limit": false, "is_lower_limit": false, "decimal_places": 2 } ] }, { "name": "GWTC-4.0_GW230529_181500_C00:SEOBNRv4_ROM_NRTidalv2_NSBH_RW12_PE", "description": "Re-weighted samples used to approximate fix for Bilby Bug", "date_added": "2025-10-28", "data_url": "https://zenodo.org/api/records/17014085/files/IGWN-GWTC4p0-1a206db3d_721-GW230529_181500-combined_PEDataRelease.hdf5/content", "pipeline": "GWTC-4.0_GW230529_181500_C00:SEOBNRv4_ROM_NRTidalv2_NSBH_RW12_PE", "pipeline_type": "pe", "waveform_family": "C00:SEOBNRv4_ROM_NRTidalv2_NSBH", "is_preferred": false, "links": [ { "url": 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