{
 "id": "object/rub-al-tamm-ibn-al-shatir",
 "class": "object",
 "slug": "rub-al-tamm-ibn-al-shatir",
 "label": {
  "ar": "الربع التام"
 },
 "summary": {
  "ar": "الآلة التي وضعها ابن الشاطر الميقاتي بدمشق لما وجد الآلات الفلكية لا تفي بجميع الأعمال الفلكية في كل عرض ويداخلها الخلل في غالب الأعمال، فوضع الربع التام يخرج به جميع الأعمال في جميع الآفاق بسهولة مقصد ووضوح برهان {cite:kashf-zunun-furqan p. 570-571}.",
  "en": "Ibn al-Shatir's 'complete quadrant' — the instrument he devised so that all horary operations might be worked at every latitude with easy aim and clear proof, the flaw he found in the astrolabe, shakkaziyya and zarqala {cite:kashf-zunun-furqan p. 570-571}."
 },
 "stub": false,
 "wings": [
  "objects"
 ],
 "regions": [
  "levant-iraq"
 ],
 "periods": [
  "period/mongol-post-mongol"
 ],
 "tags": [],
 "aliases": [],
 "themes": [],
 "data": {
  "kind": "instrument",
  "sources": [
   "source/kashf-zunun-furqan"
  ],
  "status": {
   "review": "draft",
   "completeness": 2,
   "generated_by": "Devin (SWE-2 High)"
  }
 },
 "prose": {
  "ar": {
   "sections": [
    {
     "heading": "موجز",
     "markdown": "آلة وضعها [[person/ibn-al-shatir|ابن الشاطر]] الميقاتي في [[place/damascus|دمشق]]. وجد الآلات الفلكية لا تفي بجميع الأعمال الفلكية في كل عرض، ويدخلها الخلل في غالب الأعمال. {cite:kashf-zunun-furqan p.570-571}"
    },
    {
     "heading": "الغاية منها",
     "markdown": "وضع «الربع التام» ليخرج به جميع الأعمال في جميع الآفاق، بسهولة مقصد ووضوح برهان، بحسب «كشف الظنون». {cite:kashf-zunun-furqan p.570-571}"
    }
   ],
   "frontmatter": {
    "id": "object/rub-al-tamm-ibn-al-shatir",
    "lang": "ar",
    "source_lang": "ar",
    "translators": []
   }
  },
  "en": {
   "sections": [
    {
     "heading": "Overview",
     "markdown": "An instrument made by [[person/ibn-al-shatir|Ibn al-Shatir]], the timekeeper (muwaqqit), in [[place/damascus|Damascus]]. He found that astronomical instruments do not serve all astronomical tasks at every latitude, and that error creeps into most of the work they are used for. {cite:kashf-zunun-furqan p.570-571}"
    },
    {
     "heading": "Its purpose",
     "markdown": "He made the \"Complete Quadrant\" (al-rub' al-tamm) so that all the tasks could be carried out in every climate, with ease of aim and clarity of proof, according to the Kashf al-Zunun. {cite:kashf-zunun-furqan p.570-571}"
    }
   ],
   "frontmatter": {
    "id": "object/rub-al-tamm-ibn-al-shatir",
    "lang": "en",
    "source_lang": "ar",
    "translators": [
     "Claude Haiku 5.5 (claude-haiku-5-5), draft translation"
    ]
   }
  }
 },
 "degree": 0,
 "contemporaries": [],
 "connections": [],
 "related": [],
 "license": {
  "prose": "CC BY-SA 4.0",
  "data": "CC0 1.0"
 }
}