Messaggio GCN inviato alle 2025-07-01 08:43:22: S250701w
Most probable sky location (RA, Dec) = (50.294117647058826, -55.29943914272424)
Distance = 4747.907562970208 +/- 1616.452474085629
Most probable sky location (RA, Dec) = (50.294117647058826, -55.29943914272424)
Distance = 4747.907562970208 +/- 1616.452474085629
📦 Dettagli JSON
{
"alert_type": "PRELIMINARY",
"time_created": "2025-07-01T06:43:20Z",
"superevent_id": "S250701w",
"urls": {
"gracedb": "https://gracedb.ligo.org/superevents/S250701w/view/"
},
"event": {
"significant": false,
"time": "2025-07-01T06:38:22.973Z",
"far": 1.347299120204305e-5,
"instruments": [
"H1",
"L1"
],
"group": "CBC",
"pipeline": "gstlal",
"search": "AllSky",
"properties": {
"HasNS": 0,
"HasRemnant": 0,
"HasMassGap": 0.005275362318840579
},
"classification": {
"BBH": 0.08397685485860214,
"BNS": 1.514243922226556e-14,
"NSBH": 9.865068438649706e-13,
"Terrestrial": 0.9160231451403962
},
"duration": null,
"central_frequency": null
},
"external_coinc": null
}