{
  "recordedAt": "2026-09-26T20:43:28.917Z",
  "node": "v22.16.0",
  "platform": "win32",
  "sourceBase": "93ed5898f17427d4e46777097f28231718ef1dc1",
  "files": {
    "dist/engine.js": "783a264f95b8cf5fcb4eafcfa5ae82f66a951ad886613d062409ea5a9eaa5cd1",
    "dist/astronomy.js": "9c3538c9addfd666799a77b2e318a6237fa23885cc706c1612516d54003eed36",
    "test.cjs": "4959a7acd1de3ac6997529e2efdbe9da9c614dbe49cfaedb02ca886909b1dc1f",
    "test-ut1.cjs": "425fb84291bd4cec83b74302187fa7c0c21471161b1af3e82604b4078189acee"
  },
  "runs": [
    {
      "command": "node test.cjs",
      "exitCode": 0,
      "log": "test.cjs.log"
    },
    {
      "command": "node test-ut1.cjs",
      "exitCode": 0,
      "log": "test-ut1.cjs.log"
    }
  ],
  "vectors": [
    {
      "gregorian": "2025-03-20",
      "pleroman": "PC:2025-01-01",
      "passed": true
    },
    {
      "gregorian": "2026-03-19",
      "pleroman": "PC:2025-13-29",
      "passed": true
    },
    {
      "gregorian": "2026-03-20",
      "pleroman": "PC:2026-01-01",
      "passed": true
    },
    {
      "gregorian": "2026-04-16",
      "pleroman": "PC:2026-01-28",
      "passed": true
    },
    {
      "gregorian": "2026-04-17",
      "pleroman": "PC:2026-02-01",
      "passed": true
    },
    {
      "gregorian": "2026-09-19",
      "pleroman": "PC:2026-07-16",
      "passed": true
    },
    {
      "gregorian": "2026-12-25",
      "pleroman": "PC:2026-11-01",
      "passed": true
    },
    {
      "gregorian": "2027-03-19",
      "pleroman": "PC:2026-13-29",
      "passed": true
    },
    {
      "gregorian": "2027-03-20",
      "pleroman": "PC:2027-01-01",
      "passed": true
    }
  ],
  "reference": [
    {
      "year": 2025,
      "source": "https://aa.usno.navy.mil/api/seasons?year=2025&tz=0&dst=false",
      "snapshot": "usno-2025.json",
      "sourceDate": "2025-03-20",
      "sourceTime": "09:01",
      "modelUT1": "2025-03-20 09:01:26.759",
      "sameCivilDate": true
    },
    {
      "year": 2026,
      "source": "https://aa.usno.navy.mil/api/seasons?year=2026&tz=0&dst=false",
      "snapshot": "usno-2026.json",
      "sourceDate": "2026-03-20",
      "sourceTime": "14:46",
      "modelUT1": "2026-03-20 14:45:36.044",
      "sameCivilDate": true
    },
    {
      "year": 2027,
      "source": "https://aa.usno.navy.mil/api/seasons?year=2027&tz=0&dst=false",
      "snapshot": "usno-2027.json",
      "sourceDate": "2027-03-20",
      "sourceTime": "20:25",
      "modelUT1": "2027-03-20 20:24:43.453",
      "sameCivilDate": true
    }
  ],
  "limits": [
    "Internal tests share the implementation and its astronomy dependency; they are not an independent implementation.",
    "Seasonal longitude checks reuse Astronomy Engine and do not validate against a separate ephemeris.",
    "USNO comparison checks only the March-equinox civil dates for 2025, 2026 and 2027, not exact instants or near-midnight cases.",
    "The API documentation uses both UTC and UT1 terminology. No sub-minute time-scale equivalence is asserted; all three selected March events are hours from midnight.",
    "No claim of independent peer review, formal standards conformance, adoption readiness, or externally validated full-range astronomy is made."
  ]
}