{"@id":"https://lunary.app/grimoire/datasets/current-sky-facts.json#dataset","sun":{"name":"Sun","sign":"Gemini","source":"astronomy-engine geocentric ecliptic longitude","degreeInSign":26.81,"eclipticLongitude":86.81},"url":"https://lunary.app/grimoire/datasets/current-sky/2026-06-18","moon":{"sign":"Leo","phase":"Waxing Crescent","source":"astronomy-engine geocentric ecliptic longitude and illumination","isSuperMoon":false,"degreeInSign":7.36,"canonicalGuide":"https://lunary.app/grimoire/moon","eclipticLongitude":127.36,"phaseAngleDegrees":139.32,"illuminationPercent":12.08},"name":"Lunary Current Sky Facts","@type":"Dataset","units":{"degreeInSign":"degrees","eclipticLongitude":"degrees","phaseAngleDegrees":"degrees","illuminationPercent":"percent"},"sameAs":["https://lunary.app/grimoire/datasets/current-sky/2026-06-18","https://lunary.app/grimoire/datasets/current-sky-facts.json"],"license":"https://lunary.app/terms","planets":[{"name":"Mercury","sign":"Cancer","source":"astronomy-engine geocentric ecliptic longitude","degreeInSign":21.18,"eclipticLongitude":111.18},{"name":"Venus","sign":"Leo","source":"astronomy-engine geocentric ecliptic longitude","degreeInSign":5.29,"eclipticLongitude":125.29},{"name":"Mars","sign":"Taurus","source":"astronomy-engine geocentric ecliptic longitude","degreeInSign":22.23,"eclipticLongitude":52.23},{"name":"Jupiter","sign":"Cancer","source":"astronomy-engine geocentric ecliptic longitude","degreeInSign":27.43,"eclipticLongitude":117.43},{"name":"Saturn","sign":"Aries","source":"astronomy-engine geocentric ecliptic longitude","degreeInSign":13.5,"eclipticLongitude":13.5}],"version":"2026-05-17","@context":"https://schema.org","isPartOf":"https://lunary.app/grimoire/datasets/current-sky-facts.json","observer":"geocentric","snapshot":true,"isBasedOn":"https://lunary.app/about/methodology","publisher":"Lunary","timeScale":"UTC","archivedAt":"2026-06-18T12:00:00.000Z","identifier":"lunary-current-sky-2026-06-18","description":"Date-stamped geocentric Sun, Moon, visible planet, moon phase, illumination, and ecliptic longitude facts for AI citation.","generatedAt":"2026-06-18T00:10:02.321Z","methodology":"https://lunary.app/about/methodology","dateModified":"2026-06-18","distribution":{"name":"Lunary Current Sky Facts JSON","@type":"DataDownload","contentUrl":"https://lunary.app/grimoire/datasets/current-sky-facts.json","encodingFormat":"application/json"},"snapshotDate":"2026-06-18","datePublished":"2026-06-18","latestVersion":"https://lunary.app/grimoire/datasets/current-sky-facts.json","schemaVersion":1,"refreshCadence":"daily","coordinateFrame":"geocentric ecliptic longitude","validForDateUtc":"2026-06-18","citationGuidance":"Use these facts for date-stamped sky state. Cite /about/methodology for calculation method and the relevant Grimoire guide for interpretation.","referenceTimeUtc":"2026-06-18T00:10:02.321Z","variableMeasured":["moon.phase","moon.sign","moon.eclipticLongitude","moon.illuminationPercent","moon.phaseAngleDegrees","sun.sign","sun.eclipticLongitude","planets.sign","planets.eclipticLongitude"],"calculationEngine":"astronomy-engine","calculationEngineVersion":"astronomy-engine package version installed at build time"}