Event Version List

Return all event versions

Query Parameters

  • name-contains=<string>
  • release=<cat1>[,<cat2>]
  • min-<param-name>=<value>
  • max-<param-name>=<value>
  • lastver=false
  • include-default-parameters: if true or 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:

/event-versions?max-mass-1-source=3

GET /api/v2/event-versions?format=api&include-default-parameters=true&page=12
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "next": null,
    "previous": "https://gwosc.org/api/v2/event-versions?format=api&include-default-parameters=true&page=11",
    "results_count": 224,
    "results_per_page": 20,
    "num_pages": 12,
    "page_number": 12,
    "results": [
        {
            "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
                }
            ]
        },
        {
            "name": "blind_injection",
            "shortName": "blind_injection-v1",
            "gps": 968654557.9,
            "version": 1,
            "catalog": "Initial_LIGO_Virgo",
            "detectors": [
                "H1",
                "L1"
            ],
            "detail_url": "https://gwosc.org/api/v2/event-versions/blind_injection-v1?format=api",
            "default_parameters": []
        },
        {
            "name": "GRB051103",
            "shortName": "GRB051103-v1",
            "gps": 815043278.0,
            "version": 1,
            "catalog": "Initial_LIGO_Virgo",
            "detectors": [],
            "detail_url": "https://gwosc.org/api/v2/event-versions/GRB051103-v1?format=api",
            "default_parameters": []
        }
    ]
}