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Or 5479, ff 105r-107v
- Record Id:
- 040-002918161
- Hierarchy Root Ancestor Record Id:
- 032-002913187
- MDARK:
- ark:/81055/vdc_100025344670.0x000001
- LARK:
- SLARK:
- ark:/81055/vdc_100030447153.0x000001
- Format:
- ISAD(G)
- Reference (shelfmark):
- Or 5479, ff 105r-107v
- Title:
-
al-‘Amal bi-al-ṣafīḥah al-jāmi‘ah al-ma‘rūfah bi-al-āfāqīyah العمل بالصفيحة الجامعة المعروفة بالآفاقية
Asṭurlābī, ‘Alī ibn ‘Īsá أسطرلابي، علي بن عيسى
- Scope & Content:
-
Treatise on the use of the horizon plate (الآفاقية) by ‘Alī ibn ‘Īsá al-Asṭurlābī (علي بن عيسى الأسطرلابي; fl. 829-833).
Text is defective at the end.
Begins (f. 105r, lines 3-6):
... أوّل ذلك معرفة الميل
إذا أردت ذلك ومعرفة الميل فهذه الصفيحة فاقلب الصفيحة وانظر الدرجة
التي تريد ميلها فإن كان بينها وبين أوّل درجة من الحمل أقّل من ص درجة
فاعمل بها وإن زادت على ص إلى قف فانقصها من قف واعمل بما يبقى ...
Ends (f. 107v, lines 14-19):
... معرفة مطالع البروج في الفلك المسقيم إذا أردت ذلك
فضع رأس ذلك البرج الذي تريد أن تعرف مطالعه بالفلك المستقيم
على قطر الصفيحة أيّ قطر أحببت وعلم على مري الأجزاء ثم اطلع ذلك
البرج إلى آخره عن ذلك القطر ثم انظ كم نال مري الأجزاء عن موضعة
فما كان فهو مطالع ذلك البرج بالفلك المستقيم.
معرفة مطالع البروج بالفلك المستقيم بعمل الجنوب التي في ظهر الصفيحة
- Collection Area:
- Oriental Manuscripts
- Project / Collection:
- Qatar Foundation Partnership Programme
- Hierarchy Record Ids:
- 032-002913187
040-002918161 - Is part of:
- Or 5479 : Four treatises on astrolabes and a bibliography of the works of Abū Bakr Muḥammad ibn Zakarīyā al-Rāzī (أبو بكر محمد…
Or 5479, ff 105r-107v : al-‘Amal bi-al-ṣafīḥah al-jāmi‘ah al-ma‘rūfah bi-al-āfāqīyah العمل بالصفيحة… - Hierarchy:
- 032-002913187[0004]/040-002918161
- Container:
- View / search within Archive / Collection: Or 5479
- Record Type (Level):
- File
- Extent:
-
Ff. 105r-107v
- Digitised Content:
- https://www.qdl.qa/en/archive/81055/vdc_100030447153.0x000001
- Thumbnail:
- Languages:
- Arabic
- Scripts:
- Arabic
- Start Date:
- 1200
- End Date:
- 1299
- Date Range:
- 13th century
- Era:
- CE
- Access:
-
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- User Conditions:
- Publications:
-
Studies:
- Rosenfeld, B. A. and Ekmeleddin Ihsanoğlu, Mathematicians, Astronomers, and Other Scholars of Islamic Civilization and Their Works (7th–19th c.), (Istanbul: IRCICA, 2003), p. 28
- Bolt, Marvin, '‘Alī ibn ‘Īsā al-Asṭurlābī', in The Biographical Encyclopedia of Astronomers, Thomas Hockey et al., eds., (New York: Springer, 2007) p. 34
- Material Type:
- Archives and Manuscripts
- Legal Status:
- Not Public Record(s)
- Names:
- Asṭurlābī, ‘Alī ibn ‘Īsá, astronomer and instrument maker, fl 0829-0833
- Subjects:
- Astrolabes--Early works to 1800
Astronomy--Early works to 1800
