Return all events from a given catalog.

Query parameters:

  • include-default-parameters: if true or empty, include a list with the preferred values for default parameters.
  • pagesize=<int>: Number of results to return per page.

Rel URLs:

  • Follow parameters_url for a list of parameter estimations.
  • Follow timelines_url for a list of timelines and segments.
GET /api/v2/catalogs/GWTC-5.0/events?format=api&include-default-parameters=true&page=8
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "next": "https://gwosc.org/api/v2/catalogs/GWTC-5.0/events?format=api&include-default-parameters=true&page=9",
    "previous": "https://gwosc.org/api/v2/catalogs/GWTC-5.0/events?format=api&include-default-parameters=true&page=7",
    "results_count": 161,
    "results_per_page": 20,
    "num_pages": 9,
    "page_number": 8,
    "results": [
        {
            "name": "GW240512_024139",
            "shortName": "GW240512_024139-v1",
            "gps": 1399516917.1,
            "version": 1,
            "catalog": "GWTC-5.0",
            "detectors": [
                "H1",
                "L1",
                "V1"
            ],
            "detail_url": "https://gwosc.org/api/v2/event-versions/GW240512_024139-v1?format=api",
            "default_parameters": [
                {
                    "name": "chirp_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 8.62,
                    "upper_error": 0.65,
                    "lower_error": -0.39,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 2
                },
                {
                    "name": "chi_eff",
                    "unit": "",
                    "description": "na",
                    "best": 0.14,
                    "upper_error": 0.13,
                    "lower_error": -0.07,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 2
                },
                {
                    "name": "final_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 19.7,
                    "upper_error": 3.0,
                    "lower_error": -1.5,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "luminosity_distance",
                    "unit": "Mpc",
                    "description": "na",
                    "best": 1170.0,
                    "upper_error": 340.0,
                    "lower_error": -490.0,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 0
                },
                {
                    "name": "mass_1_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 12.6,
                    "upper_error": 4.8,
                    "lower_error": -2.5,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "mass_2_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 8.0,
                    "upper_error": 1.8,
                    "lower_error": -2.1,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "redshift",
                    "unit": "",
                    "description": "na",
                    "best": 0.23,
                    "upper_error": 0.06,
                    "lower_error": -0.09,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 2
                },
                {
                    "name": "total_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 20.7,
                    "upper_error": 2.8,
                    "lower_error": -1.5,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "far",
                    "unit": "1/yr",
                    "description": "na",
                    "best": 1e-05,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": true,
                    "is_lower_limit": false,
                    "decimal_places": 6
                },
                {
                    "name": "p_astro",
                    "unit": "",
                    "description": "na",
                    "best": 0.99,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": true,
                    "decimal_places": 2
                },
                {
                    "name": "network_matched_filter_snr",
                    "unit": "",
                    "description": "na",
                    "best": 11.6,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                }
            ]
        },
        {
            "name": "GW240511_031507",
            "shortName": "GW240511_031507-v1",
            "gps": 1399432526.0,
            "version": 1,
            "catalog": "GWTC-5.0",
            "detectors": [
                "H1",
                "L1",
                "V1"
            ],
            "detail_url": "https://gwosc.org/api/v2/event-versions/GW240511_031507-v1?format=api",
            "default_parameters": [
                {
                    "name": "chirp_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 31.1,
                    "upper_error": 3.3,
                    "lower_error": -2.6,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "chi_eff",
                    "unit": "",
                    "description": "na",
                    "best": 0.05,
                    "upper_error": 0.17,
                    "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": 69.1,
                    "upper_error": 6.8,
                    "lower_error": -5.5,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "luminosity_distance",
                    "unit": "Mpc",
                    "description": "na",
                    "best": 1990.0,
                    "upper_error": 750.0,
                    "lower_error": -760.0,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 0
                },
                {
                    "name": "mass_1_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 40.5,
                    "upper_error": 7.4,
                    "lower_error": -5.1,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "mass_2_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 32.2,
                    "upper_error": 5.5,
                    "lower_error": -6.6,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "redshift",
                    "unit": "",
                    "description": "na",
                    "best": 0.36,
                    "upper_error": 0.11,
                    "lower_error": -0.12,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 2
                },
                {
                    "name": "total_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 72.6,
                    "upper_error": 7.4,
                    "lower_error": -5.8,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "far",
                    "unit": "1/yr",
                    "description": "na",
                    "best": 1e-05,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": true,
                    "is_lower_limit": false,
                    "decimal_places": 6
                },
                {
                    "name": "p_astro",
                    "unit": "",
                    "description": "na",
                    "best": 0.99,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": true,
                    "decimal_places": 2
                },
                {
                    "name": "network_matched_filter_snr",
                    "unit": "",
                    "description": "na",
                    "best": 16.3,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                }
            ]
        },
        {
            "name": "GW240509_102351",
            "shortName": "GW240509_102351-v1",
            "gps": 1399285449.9,
            "version": 1,
            "catalog": "GWTC-5.0",
            "detectors": [
                "H1",
                "L1",
                "V1"
            ],
            "detail_url": "https://gwosc.org/api/v2/event-versions/GW240509_102351-v1?format=api",
            "default_parameters": [
                {
                    "name": "far",
                    "unit": "1/yr",
                    "description": "na",
                    "best": 2.0,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "p_astro",
                    "unit": "",
                    "description": "na",
                    "best": 0.89,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 2
                },
                {
                    "name": "network_matched_filter_snr",
                    "unit": "",
                    "description": "na",
                    "best": 8.2,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                }
            ]
        },
        {
            "name": "GW240507_041632",
            "shortName": "GW240507_041632-v1",
            "gps": 1399090610.4,
            "version": 1,
            "catalog": "GWTC-5.0",
            "detectors": [
                "H1",
                "L1",
                "V1"
            ],
            "detail_url": "https://gwosc.org/api/v2/event-versions/GW240507_041632-v1?format=api",
            "default_parameters": [
                {
                    "name": "chirp_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 13.8,
                    "upper_error": 1.9,
                    "lower_error": -1.4,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "chi_eff",
                    "unit": "",
                    "description": "na",
                    "best": 0.01,
                    "upper_error": 0.2,
                    "lower_error": -0.23,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 2
                },
                {
                    "name": "final_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 38.9,
                    "upper_error": 8.0,
                    "lower_error": -7.2,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "luminosity_distance",
                    "unit": "Mpc",
                    "description": "na",
                    "best": 1450.0,
                    "upper_error": 900.0,
                    "lower_error": -500.0,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 0
                },
                {
                    "name": "mass_1_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 31.3,
                    "upper_error": 9.2,
                    "lower_error": -11.6,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "mass_2_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 8.5,
                    "upper_error": 6.3,
                    "lower_error": -1.9,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "redshift",
                    "unit": "",
                    "description": "na",
                    "best": 0.28,
                    "upper_error": 0.14,
                    "lower_error": -0.09,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 2
                },
                {
                    "name": "total_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 39.9,
                    "upper_error": 7.8,
                    "lower_error": -6.9,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "far",
                    "unit": "1/yr",
                    "description": "na",
                    "best": 0.00025,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 5
                },
                {
                    "name": "p_astro",
                    "unit": "",
                    "description": "na",
                    "best": 0.99,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": true,
                    "decimal_places": 2
                },
                {
                    "name": "network_matched_filter_snr",
                    "unit": "",
                    "description": "na",
                    "best": 10.2,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                }
            ]
        },
        {
            "name": "GW240505_133552",
            "shortName": "GW240505_133552-v1",
            "gps": 1398951370.6,
            "version": 1,
            "catalog": "GWTC-5.0",
            "detectors": [
                "H1",
                "L1",
                "V1"
            ],
            "detail_url": "https://gwosc.org/api/v2/event-versions/GW240505_133552-v1?format=api",
            "default_parameters": [
                {
                    "name": "chirp_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 23.0,
                    "upper_error": 5.3,
                    "lower_error": -3.4,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "chi_eff",
                    "unit": "",
                    "description": "na",
                    "best": -0.13,
                    "upper_error": 0.25,
                    "lower_error": -0.3,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 2
                },
                {
                    "name": "final_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 51.8,
                    "upper_error": 11.3,
                    "lower_error": -7.3,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "luminosity_distance",
                    "unit": "Mpc",
                    "description": "na",
                    "best": 4700.0,
                    "upper_error": 2600.0,
                    "lower_error": -2100.0,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 0
                },
                {
                    "name": "mass_1_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 31.0,
                    "upper_error": 9.2,
                    "lower_error": -5.9,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "mass_2_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 23.1,
                    "upper_error": 6.8,
                    "lower_error": -6.7,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "redshift",
                    "unit": "",
                    "description": "na",
                    "best": 0.74,
                    "upper_error": 0.32,
                    "lower_error": -0.29,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 2
                },
                {
                    "name": "total_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 54.0,
                    "upper_error": 11.9,
                    "lower_error": -7.7,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "far",
                    "unit": "1/yr",
                    "description": "na",
                    "best": 0.13,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 2
                },
                {
                    "name": "p_astro",
                    "unit": "",
                    "description": "na",
                    "best": 0.98,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 2
                },
                {
                    "name": "network_matched_filter_snr",
                    "unit": "",
                    "description": "na",
                    "best": 9.4,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                }
            ]
        },
        {
            "name": "GW240501_033534",
            "shortName": "GW240501_033534-v1",
            "gps": 1398569752.9,
            "version": 1,
            "catalog": "GWTC-5.0",
            "detectors": [
                "H1",
                "L1",
                "V1"
            ],
            "detail_url": "https://gwosc.org/api/v2/event-versions/GW240501_033534-v1?format=api",
            "default_parameters": [
                {
                    "name": "chirp_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 28.0,
                    "upper_error": 6.4,
                    "lower_error": -4.4,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "chi_eff",
                    "unit": "",
                    "description": "na",
                    "best": 0.04,
                    "upper_error": 0.26,
                    "lower_error": -0.28,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 2
                },
                {
                    "name": "final_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 63.1,
                    "upper_error": 13.4,
                    "lower_error": -9.5,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "luminosity_distance",
                    "unit": "Mpc",
                    "description": "na",
                    "best": 4700.0,
                    "upper_error": 2700.0,
                    "lower_error": -2200.0,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 0
                },
                {
                    "name": "mass_1_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 38.6,
                    "upper_error": 11.6,
                    "lower_error": -8.0,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "mass_2_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 27.7,
                    "upper_error": 8.6,
                    "lower_error": -8.2,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "redshift",
                    "unit": "",
                    "description": "na",
                    "best": 0.74,
                    "upper_error": 0.33,
                    "lower_error": -0.3,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 2
                },
                {
                    "name": "total_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 66.0,
                    "upper_error": 14.0,
                    "lower_error": -10.0,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 0
                },
                {
                    "name": "far",
                    "unit": "1/yr",
                    "description": "na",
                    "best": 1e-05,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": true,
                    "is_lower_limit": false,
                    "decimal_places": 6
                },
                {
                    "name": "p_astro",
                    "unit": "",
                    "description": "na",
                    "best": 0.99,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": true,
                    "decimal_places": 2
                },
                {
                    "name": "network_matched_filter_snr",
                    "unit": "",
                    "description": "na",
                    "best": 10.6,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                }
            ]
        },
        {
            "name": "GW240430_093517",
            "shortName": "GW240430_093517-v1",
            "gps": 1398504935.4,
            "version": 1,
            "catalog": "GWTC-5.0",
            "detectors": [
                "H1",
                "L1"
            ],
            "detail_url": "https://gwosc.org/api/v2/event-versions/GW240430_093517-v1?format=api",
            "default_parameters": [
                {
                    "name": "far",
                    "unit": "1/yr",
                    "description": "na",
                    "best": 1.3,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                },
                {
                    "name": "p_astro",
                    "unit": "",
                    "description": "na",
                    "best": 0.88,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 2
                },
                {
                    "name": "network_matched_filter_snr",
                    "unit": "",
                    "description": "na",
                    "best": 8.7,
                    "upper_error": null,
                    "lower_error": null,
                    "is_upper_limit": false,
                    "is_lower_limit": false,
                    "decimal_places": 1
                }
            ]
        },
        {
            "name": "GW240428_225440",
            "shortName": "GW240428_225440-v1",
            "gps": 1398380098.1,
            "version": 1,
            "catalog": "GWTC-5.0",
            "detectors": [
                "H1",
                "V1"
            ],
            "detail_url": "https://gwosc.org/api/v2/event-versions/GW240428_225440-v1?format=api",
            "default_parameters": [
                {
                    "name": "chirp_mass_source",
                    "unit": "M_sun",
                    "description": "na",
                    "best": 14.72,
                    "upper_error": 0.72,
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