Event Version List
Return all event versions
Query Parameters
name-contains=<string>release=<cat1>[,<cat2>]min-<param-name>=<value>max-<param-name>=<value>lastver=falseinclude-default-parameters: iftrueor empty, include a list with the preferred values for default parameters.
Find the full list of allowed parameter <param-name>s in the /default-parameters/ endpoint.
Example:
GET /api/v2/event-versions?format=api&include-default-parameters=true&page=9
{ "next": "https://gwosc.org/api/v2/event-versions?format=api&include-default-parameters=true&page=10", "previous": "https://gwosc.org/api/v2/event-versions?format=api&include-default-parameters=true&page=8", "results_count": 182, "results_per_page": 20, "num_pages": 10, "page_number": 9, "results": [ { "name": "170423", "shortName": "170423-v1", "gps": 1176984663.0, "version": 1, "catalog": "GWTC-1-marginal", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/170423-v1?format=api", "default_parameters": [ { "name": "chirp_mass", "unit": "M_sun", "description": "na", "best": 1.17, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "far", "unit": "yr^-1", "description": "na", "best": 6.47, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "network_matched_filter_snr", "unit": "", "description": "na", "best": 8.9, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false } ] }, { "name": "170412", "shortName": "170412-v1", "gps": 1176047817.0, "version": 1, "catalog": "GWTC-1-marginal", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/170412-v1?format=api", "default_parameters": [ { "name": "chirp_mass", "unit": "M_sun", "description": "na", "best": 4.36, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "far", "unit": "yr^-1", "description": "na", "best": 8.22, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "network_matched_filter_snr", "unit": "", "description": "na", "best": 9.7, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false } ] }, { "name": "170405", "shortName": "170405-v1", "gps": 1175425510.7, "version": 1, "catalog": "GWTC-1-marginal", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/170405-v1?format=api", "default_parameters": [ { "name": "chirp_mass", "unit": "M_sun", "description": "na", "best": 1.44, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "far", "unit": "yr^-1", "description": "na", "best": 4.55, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "network_matched_filter_snr", "unit": "", "description": "na", "best": 9.3, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false } ] }, { "name": "170219", "shortName": "170219-v1", "gps": 1171548267.0, "version": 1, "catalog": "GWTC-1-marginal", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/170219-v1?format=api", "default_parameters": [ { "name": "chirp_mass", "unit": "M_sun", "description": "na", "best": 1.53, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "far", "unit": "yr^-1", "description": "na", "best": 6.26, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "network_matched_filter_snr", "unit": "", "description": "na", "best": 9.6, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false } ] }, { "name": "170208", "shortName": "170208-v1", "gps": 1170585583.8, "version": 1, "catalog": "GWTC-1-marginal", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/170208-v1?format=api", "default_parameters": [ { "name": "chirp_mass", "unit": "M_sun", "description": "na", "best": 7.39, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "far", "unit": "yr^-1", "description": "na", "best": 11.18, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "network_matched_filter_snr", "unit": "", "description": "na", "best": 10.0, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false } ] }, { "name": "GW170104", "shortName": "GW170104-v1", "gps": 1167559936.6, "version": 1, "catalog": "O1_O2-Preliminary", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/GW170104-v1?format=api", "default_parameters": [] }, { "name": "GW170104", "shortName": "GW170104-v2", "gps": 1167559936.6, "version": 2, "catalog": "GWTC-1-confident", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/GW170104-v2?format=api", "default_parameters": [ { "name": "chirp_mass_source", "unit": "M_sun", "description": "na", "best": 21.4, "upper_error": 2.2, "lower_error": -1.8, "is_upper_limit": false, "is_lower_limit": false }, { "name": "chi_eff", "unit": "", "description": "na", "best": -0.04, "upper_error": 0.17, "lower_error": -0.21, "is_upper_limit": false, "is_lower_limit": false }, { "name": "final_mass_source", "unit": "M_sun", "description": "na", "best": 48.9, "upper_error": 5.1, "lower_error": -4.0, "is_upper_limit": false, "is_lower_limit": false }, { "name": "luminosity_distance", "unit": "Mpc", "description": "na", "best": 990.0, "upper_error": 440.0, "lower_error": -430.0, "is_upper_limit": false, "is_lower_limit": false }, { "name": "mass_1_source", "unit": "M_sun", "description": "na", "best": 30.8, "upper_error": 7.3, "lower_error": -5.6, "is_upper_limit": false, "is_lower_limit": false }, { "name": "mass_2_source", "unit": "M_sun", "description": "na", "best": 20.0, "upper_error": 4.9, "lower_error": -4.6, "is_upper_limit": false, "is_lower_limit": false }, { "name": "redshift", "unit": "", "description": "na", "best": 0.2, "upper_error": 0.08, "lower_error": -0.08, "is_upper_limit": false, "is_lower_limit": false }, { "name": "far", "unit": "yr^-1", "description": "na", "best": 1e-07, "upper_error": null, "lower_error": null, "is_upper_limit": true, "is_lower_limit": false }, { "name": "p_astro", "unit": "", "description": "na", "best": 1.0, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "network_matched_filter_snr", "unit": "", "description": "na", "best": 13.8, "upper_error": 0.2, "lower_error": -0.3, "is_upper_limit": false, "is_lower_limit": false } ] }, { "name": "161217", "shortName": "161217-v1", "gps": 1165994201.4, "version": 1, "catalog": "GWTC-1-marginal", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/161217-v1?format=api", "default_parameters": [ { "name": "chirp_mass", "unit": "M_sun", "description": "na", "best": 7.86, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "far", "unit": "yr^-1", "description": "na", "best": 10.12, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "network_matched_filter_snr", "unit": "", "description": "na", "best": 10.7, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false } ] }, { "name": "161202", "shortName": "161202-v1", "gps": 1164686041.9, "version": 1, "catalog": "GWTC-1-marginal", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/161202-v1?format=api", "default_parameters": [ { "name": "chirp_mass", "unit": "M_sun", "description": "na", "best": 1.54, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "far", "unit": "yr^-1", "description": "na", "best": 6.0, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "network_matched_filter_snr", "unit": "", "description": "na", "best": 10.5, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false } ] }, { "name": "GW151226", "shortName": "GW151226-v1", "gps": 1135136350.6, "version": 1, "catalog": "O1_O2-Preliminary", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/GW151226-v1?format=api", "default_parameters": [] }, { "name": "GW151226", "shortName": "GW151226-v2", "gps": 1135136350.6, "version": 2, "catalog": "GWTC-1-confident", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/GW151226-v2?format=api", "default_parameters": [ { "name": "chirp_mass_source", "unit": "M_sun", "description": "na", "best": 8.9, "upper_error": 0.3, "lower_error": -0.3, "is_upper_limit": false, "is_lower_limit": false }, { "name": "chi_eff", "unit": "", "description": "na", "best": 0.18, "upper_error": 0.2, "lower_error": -0.12, "is_upper_limit": false, "is_lower_limit": false }, { "name": "final_mass_source", "unit": "M_sun", "description": "na", "best": 20.5, "upper_error": 6.4, "lower_error": -1.5, "is_upper_limit": false, "is_lower_limit": false }, { "name": "luminosity_distance", "unit": "Mpc", "description": "na", "best": 450.0, "upper_error": 180.0, "lower_error": -190.0, "is_upper_limit": false, "is_lower_limit": false }, { "name": "mass_1_source", "unit": "M_sun", "description": "na", "best": 13.7, "upper_error": 8.8, "lower_error": -3.2, "is_upper_limit": false, "is_lower_limit": false }, { "name": "mass_2_source", "unit": "M_sun", "description": "na", "best": 7.7, "upper_error": 2.2, "lower_error": -2.5, "is_upper_limit": false, "is_lower_limit": false }, { "name": "redshift", "unit": "", "description": "na", "best": 0.09, "upper_error": 0.04, "lower_error": -0.04, "is_upper_limit": false, "is_lower_limit": false }, { "name": "far", "unit": "yr^-1", "description": "na", "best": 1e-07, "upper_error": null, "lower_error": null, "is_upper_limit": true, "is_lower_limit": false }, { "name": "p_astro", "unit": "", "description": "na", "best": 1.0, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "network_matched_filter_snr", "unit": "", "description": "na", "best": 13.1, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false } ] }, { "name": "151116", "shortName": "151116-v1", "gps": 1131748925.7, "version": 1, "catalog": "GWTC-1-marginal", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/151116-v1?format=api", "default_parameters": [ { "name": "chirp_mass", "unit": "M_sun", "description": "na", "best": 1.24, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "far", "unit": "yr^-1", "description": "na", "best": 4.77, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "network_matched_filter_snr", "unit": "", "description": "na", "best": 9.0, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false } ] }, { "name": "GW151012", "shortName": "GW151012-v1", "gps": 1128678900.4, "version": 1, "catalog": "O1_O2-Preliminary", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/GW151012-v1?format=api", "default_parameters": [] }, { "name": "GW151012", "shortName": "GW151012-v2", "gps": 1128678900.4, "version": 2, "catalog": "O1_O2-Preliminary", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/GW151012-v2?format=api", "default_parameters": [] }, { "name": "GW151012", "shortName": "GW151012-v3", "gps": 1128678900.4, "version": 3, "catalog": "GWTC-1-confident", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/GW151012-v3?format=api", "default_parameters": [ { "name": "chirp_mass_source", "unit": "M_sun", "description": "na", "best": 15.2, "upper_error": 2.1, "lower_error": -1.2, "is_upper_limit": false, "is_lower_limit": false }, { "name": "chi_eff", "unit": "", "description": "na", "best": 0.05, "upper_error": 0.31, "lower_error": -0.2, "is_upper_limit": false, "is_lower_limit": false }, { "name": "final_mass_source", "unit": "M_sun", "description": "na", "best": 35.6, "upper_error": 10.8, "lower_error": -3.8, "is_upper_limit": false, "is_lower_limit": false }, { "name": "luminosity_distance", "unit": "Mpc", "description": "na", "best": 1080.0, "upper_error": 550.0, "lower_error": -490.0, "is_upper_limit": false, "is_lower_limit": false }, { "name": "mass_1_source", "unit": "M_sun", "description": "na", "best": 23.2, "upper_error": 14.9, "lower_error": -5.5, "is_upper_limit": false, "is_lower_limit": false }, { "name": "mass_2_source", "unit": "M_sun", "description": "na", "best": 13.6, "upper_error": 4.1, "lower_error": -4.8, "is_upper_limit": false, "is_lower_limit": false }, { "name": "redshift", "unit": "", "description": "na", "best": 0.21, "upper_error": 0.09, "lower_error": -0.09, "is_upper_limit": false, "is_lower_limit": false }, { "name": "far", "unit": "yr^-1", "description": "na", "best": 0.00792, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "p_astro", "unit": "", "description": "na", "best": 1.0, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "network_matched_filter_snr", "unit": "", "description": "na", "best": 10.0, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false } ] }, { "name": "151012.2", "shortName": "151012.2-v1", "gps": 1128666662.2, "version": 1, "catalog": "GWTC-1-marginal", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/151012.2-v1?format=api", "default_parameters": [ { "name": "chirp_mass", "unit": "M_sun", "description": "na", "best": 2.01, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "far", "unit": "yr^-1", "description": "na", "best": 8.56, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "network_matched_filter_snr", "unit": "", "description": "na", "best": 9.6, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false } ] }, { "name": "151008", "shortName": "151008-v1", "gps": 1128348574.5, "version": 1, "catalog": "GWTC-1-marginal", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/151008-v1?format=api", "default_parameters": [ { "name": "chirp_mass", "unit": "M_sun", "description": "na", "best": 5.12, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "far", "unit": "yr^-1", "description": "na", "best": 10.17, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "network_matched_filter_snr", "unit": "", "description": "na", "best": 8.8, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false } ] }, { "name": "GW150914", "shortName": "GW150914-v1", "gps": 1126259462.4, "version": 1, "catalog": "O1_O2-Preliminary", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/GW150914-v1?format=api", "default_parameters": [] }, { "name": "GW150914", "shortName": "GW150914-v2", "gps": 1126259462.4, "version": 2, "catalog": "O1_O2-Preliminary", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/GW150914-v2?format=api", "default_parameters": [] }, { "name": "GW150914", "shortName": "GW150914-v3", "gps": 1126259462.4, "version": 3, "catalog": "GWTC-1-confident", "detectors": [ "H1", "L1" ], "detail_url": "https://gwosc.org/api/v2/event-versions/GW150914-v3?format=api", "default_parameters": [ { "name": "chirp_mass_source", "unit": "M_sun", "description": "na", "best": 28.6, "upper_error": 1.7, "lower_error": -1.5, "is_upper_limit": false, "is_lower_limit": false }, { "name": "chi_eff", "unit": "", "description": "na", "best": -0.01, "upper_error": 0.12, "lower_error": -0.13, "is_upper_limit": false, "is_lower_limit": false }, { "name": "final_mass_source", "unit": "M_sun", "description": "na", "best": 63.1, "upper_error": 3.4, "lower_error": -3.0, "is_upper_limit": false, "is_lower_limit": false }, { "name": "luminosity_distance", "unit": "Mpc", "description": "na", "best": 440.0, "upper_error": 150.0, "lower_error": -170.0, "is_upper_limit": false, "is_lower_limit": false }, { "name": "mass_1_source", "unit": "M_sun", "description": "na", "best": 35.6, "upper_error": 4.7, "lower_error": -3.1, "is_upper_limit": false, "is_lower_limit": false }, { "name": "mass_2_source", "unit": "M_sun", "description": "na", "best": 30.6, "upper_error": 3.0, "lower_error": -4.4, "is_upper_limit": false, "is_lower_limit": false }, { "name": "redshift", "unit": "", "description": "na", "best": 0.09, "upper_error": 0.03, "lower_error": -0.03, "is_upper_limit": false, "is_lower_limit": false }, { "name": "far", "unit": "yr^-1", "description": "na", "best": 1e-07, "upper_error": null, "lower_error": null, "is_upper_limit": true, "is_lower_limit": false }, { "name": "p_astro", "unit": "", "description": "na", "best": 1.0, "upper_error": null, "lower_error": null, "is_upper_limit": false, "is_lower_limit": false }, { "name": "network_matched_filter_snr", "unit": "", "description": "na", "best": 26.0, "upper_error": 0.1, "lower_error": -0.2, "is_upper_limit": false, "is_lower_limit": false } ] } ] }