{
 "id": "source/ibn-yunus-king-bea",
 "class": "source",
 "slug": "ibn-yunus-king-bea",
 "label": {
  "ar": "ابن يونس — ديفيد كينغ",
  "en": "Ibn Yunus — David King",
  "ur": "ابن یونس — ڈیوڈ کنگ"
 },
 "summary": {
  "ar": "ترجمة علمية تميز الزيج الحاكمي من تراث جداول التوقيت القاهري ذي الإضافات اللاحقة.",
  "en": "Scholarly biography distinguishing the Hakimi Zij from Cairo's timekeeping corpus and its later additions.",
  "ur": "علمی سوانح جو حاکمی زیج اور بعد کے اضافوں والے قاہری توقیتی مجموعے کو الگ رکھتی ہے۔"
 },
 "stub": false,
 "wings": [],
 "regions": [],
 "periods": [],
 "tags": [],
 "aliases": [],
 "themes": [],
 "data": {
  "kind": "secondary",
  "type": "encyclopedia",
  "title": "Ibn Yunus: Abu al-Hasan Ali ibn Abd al-Rahman ibn Ahmad ibn Yunus al-Sadafi",
  "author": [
   {
    "family": "King",
    "given": "David A"
   }
  ],
  "issued": {
   "date-parts": [
    [
     2007
    ]
   ]
  },
  "publisher": "Biographical Encyclopedia of Astronomers,pp573–574; MPIWG ISMI hosted author text",
  "language": "en",
  "DOI": "10.1007/978-0-387-30400-7_696",
  "URL": "https://ismi.mpiwg-berlin.mpg.de/biography/Ibn_Yunus_BEA.htm",
  "open_access": true,
  "reliability_note": "Complete actual biography/references read, actual David A King HTML byline verified. Later13th/14th-century additions make whole-corpus authorship uncertain; about200 pages/180 entries and over10,000 per main set are reported approximate aggregate descriptions, not independently counted or all attributed to Ibn Yunus. Cairo latitude30deg and obliquity23deg35min are historical corpus parameters, not modern recommended coordinates. Well-equipped-observatory assertion criticized. Biographical death/astrology anecdotes attributed, not empirically endorsed. Original1973paper/manuscripts not read.",
  "status": {
   "review": "published",
   "completeness": 3,
   "generated_by": "Copilot SDK in VS Code"
  },
  "provenance": {
   "generated_by": "Copilot SDK in VS Code",
   "model": "unknown",
   "run": "inventions-p3-b58",
   "source": "Actual complete authored MPIWG-hosted BEA text; no table collation or original paper reading claimed."
  }
 },
 "prose": {},
 "degree": 0,
 "contemporaries": [],
 "updated": "2026-11-06",
 "connections": [],
 "related": [],
 "license": {
  "prose": "CC BY-SA 4.0",
  "data": "CC0 1.0"
 }
}