{
 "id": "source/tdv-ilm-i-felek",
 "class": "source",
 "slug": "tdv-ilm-i-felek",
 "label": {
  "ar": "علم الفلك — موسوعة TDV الإسلامية ⁦(توفيق فهد)⁩",
  "en": "İLM-i FELEK — TDV İslâm Ansiklopedisi (Tevfik Fehd)"
 },
 "summary": {
  "ar": "مدخل «علم الفلك» في موسوعة TDV الإسلامية بقلم توفيق فهد ⁦(المجلد 22، إسطنبول 2000، ص 126–129)⁩، ويتناول معنى المصطلح وتصنيف العلوم الرياضية، وتاريخ علم الفلك في الإسلام في أربع مراحل، والفرق بينه وبين أحكام النجوم.",
  "en": "The TDV İslâm Ansiklopedisi entry 'İLM-i FELEK' by Tevfik Fehd (vol. 22, Istanbul 2000, pp. 126–129). It covers the meaning of the term, the classification of the mathematical sciences, the history of astronomy in Islam in four periods, and its separation from astrology."
 },
 "stub": false,
 "wings": [],
 "regions": [],
 "periods": [],
 "tags": [],
 "aliases": [],
 "themes": [],
 "data": {
  "kind": "reference_data",
  "type": "web",
  "title": "İLM-i FELEK",
  "author": [
   {
    "family": "Fehd",
    "given": "Tevfik"
   }
  ],
  "issued": {
   "date-parts": [
    [
     2000
    ]
   ]
  },
  "publisher": "TDV İslâm Araştırmaları Merkezi, TDV İslâm Ansiklopedisi, vol. 22 (Istanbul, 2000), pp. 126–129; web edition, last updated 7 December 2019",
  "URL": "https://islamansiklopedisi.org.tr/ilm-i-felek",
  "language": "tr",
  "reliability_note": "Read on 1 November 2026 in the web edition, body text in full (the four periods of Islamic astronomy, the classification of the sciences, the separation from astrology). The printed range 126–129 is taken from the page's own line. The bibliography was read only in part and is not relied on directly. The Ibn Khaldun passage is used as the entry quotes it; the Muqaddima itself was not read for this record. Facts are rewritten in the museum's own words.",
  "open_access": true,
  "status": {
   "review": "published",
   "generated_by": "Claude Code (claude-haiku-5-5)"
  }
 },
 "prose": {},
 "degree": 0,
 "contemporaries": [],
 "updated": "2026-11-06",
 "connections": [],
 "related": [],
 "license": {
  "prose": "CC BY-SA 4.0",
  "data": "CC0 1.0"
 }
}