{
 "id": "object/astrolabe-umar-ibn-yusuf",
 "class": "object",
 "slug": "astrolabe-umar-ibn-yusuf",
 "label": {
  "ar": "أسطرلاب عمر بن يوسف",
  "en": "Astrolabe of Umar ibn Yusuf"
 },
 "summary": {
  "ar": "أسطرلاب نحاسي بتاريخ 690هـ/1291م صنعه عمر بن يوسف بن عمر بن علي بن رسول، سلطان اليمن الرسولي، وصنع بنفسه، اليمن؛ أقدم أسطرلاب باقٍ بصنع ملك معروف. المحفوظة في متحف المتروبوليتان للفن.",
  "en": "Astrolabe of ‘Umar ibn Yusuf ibn ‘Umar ibn ‘Ali ibn Rasul al-Muzaffari; Metropolitan Museum of Art, accession 91.1.535a–h."
 },
 "stub": false,
 "wings": [
  "objects"
 ],
 "regions": [],
 "periods": [],
 "tags": [],
 "aliases": [],
 "themes": [
  "arts-of-the-book"
 ],
 "span": {
  "earliest": 1291.0018001738572,
  "latest": 1292.0011362313762
 },
 "display": {
  "start": {
   "edtf": "1291",
   "calendar": "gregorian",
   "precision": "year"
  }
 },
 "data": {
  "kind": "instrument",
  "made": {
   "edtf": "1291",
   "calendar": "gregorian",
   "precision": "year"
  },
  "holding_institution": "Metropolitan Museum of Art",
  "accession_number": "91.1.535a–h",
  "materials": [
   "Brass; cast and hammered, pierced, chased, inlaid with silver"
  ],
  "external_ids": {
   "official": "https://www.metmuseum.org/art/collection/search/444408"
  },
  "sources": [
   "source/met-open-access"
  ],
  "status": {
   "review": "draft",
   "completeness": 1,
   "generated_by": "Devin (SWE-2 High), objects lane; via Met Open Access API (CC0), 2026-10-16"
  }
 },
 "prose": {
  "ar": {
   "sections": [
    {
     "heading": "موجز",
     "markdown": "أسطرلاب نحاسي بتاريخ 690هـ/1291م صنعه عمر بن يوسف بن عمر بن علي بن رسول، سلطان اليمن الرسولي، وصنع بنفسه، اليمن؛ أقدم أسطرلاب باقٍ بصنع ملك معروف. المحفوظة في متحف المتروبوليتان للفن. {cite:met-open-access}"
    }
   ],
   "frontmatter": {
    "id": "object/astrolabe-umar-ibn-yusuf",
    "lang": "ar",
    "source_lang": "ar",
    "translators": []
   }
  },
  "en": {
   "sections": [
    {
     "heading": "Overview",
     "markdown": "A brass astrolabe dated 690 AH / 1291 CE, made by Umar ibn Yusuf ibn Umar ibn Ali ibn Rasul, the Rasulid sultan of Yemen, who made it himself, Yemen; the oldest surviving astrolabe made by a known king. Held at the Metropolitan Museum of Art. {cite:met-open-access}"
    }
   ],
   "frontmatter": {
    "id": "object/astrolabe-umar-ibn-yusuf",
    "lang": "en",
    "source_lang": "ar",
    "translators": [
     "Claude Haiku 5.5 (claude-haiku-5-5), draft translation"
    ]
   }
  },
  "ur": {
   "sections": [
    {
     "heading": "خلاصہ",
     "markdown": "تانبے کا اسطرلاب، 690 ہجری / 1291ء کا، جسے عمر بن یوسف بن عمر بن علی بن رسول، یمن کے رسولی سلطان نے خود بنایا؛ یہ کسی معروف بادشاہ کا بنایا ہوا قدیم ترین باقی اسطرلاب ہے، یمن۔ میٹروپولیٹن میوزیم آف آرٹ میں محفوظ۔ {cite:met-open-access}"
    }
   ],
   "frontmatter": {
    "id": "object/astrolabe-umar-ibn-yusuf",
    "lang": "ur",
    "source_lang": "ar",
    "translators": [
     "Claude Haiku 5.5 (claude-haiku-5-5), draft translation"
    ]
   }
  }
 },
 "degree": 0,
 "contemporaries": [],
 "connections": [],
 "related": [
  "concept/arabesque",
  "concept/girih",
  "concept/hedwig-glass",
  "concept/islamic-calligraphy",
  "concept/islamic-geometric-patterns",
  "concept/islamic-lustreware",
  "concept/kubachi-ware",
  "concept/mahmal"
 ],
 "license": {
  "prose": "CC BY-SA 4.0",
  "data": "CC0 1.0"
 }
}