Kitāb Thāwudhūsīyus fī al-layl wa-al-nahār The book of Theodosius in day and night Theodosius Theodosius
( كتاب ثاوذوسيوس في الليل والنهار ثاودوسيوس)

Name: Kitāb Thāwudhūsīyus fī al-layl wa-al-nahār The book of Theodosius in day and night Theodosius Theodosius
Author: Theodosius of Bithynia

Title	Kitāb Thāwudhūsīyus fī al-layl wa-al-nahār The book of Theodosius in day and night Theodosius Theodosius
Title Original	كتاب ثاوذوسيوس في الليل والنهار ثاودوسيوس
Author	Theodosius of Bithynia
Publication Date:	1605-1610 (CE, Gregorian)
Subject	1
Type	Book
Language	Arabic
Digital	Yes
Manuscript	Yes
Pages Count	1
Library:	Qatar Digital Library
Library Asset ID	Add MS 23570, ff 70r-75r
Record ID	vdc_100023431932.0x00000a
Library Location	British Library: Oriental Manuscripts
Date	1605-1610 (CE, Gregorian)
Notes	Arabic version of the De diebus et noctibus (Περὶ ἡμερῶν καὶ νυκτῶν; The Book of Night and Day) a work on astronomy by Theodosius of Bithynia (Theodosius; Θεοδόσιος; c 160-c 100 BC). The translator is said to be Isḥāq ibn Ḥunayn (Ishaq ibn Hunayn, d. c. 910; see f. 70v, line 2, transcribed below), the son of Ḥunayn ibn Isḥāq (Hunayn ibn Ishaq, d. 873). The text is divided into two books (two articles), but this copy is defective at the end, and contains only the first ten propositions (out of a total of twelve) of Book One. The text contains eleven diagrams. F. 70r contains notes on hadith material in Arabic and Persian. The title page (f. 7r) and f. 70r give the author's name as Theodosius of Os. Both the title page and the title appearing on f. 70r were written by a hand later than that of the main scribe. Contents: Begins (f. 70v, lines 2-5): The book Theodosius on Night and Day, translated by Ishaq bin Hunayn He said that the sun moves moderately against the movement of everything else in a circle in the middle of the zodiac, and this circle is called The solar time of day is the time from sunrise to sunset, and the time of night is the time that From sunset to sunrise... Ends (f. 75r, lines 17-20): ...And it did not rise or set on the average line of the day There was no equinox, and in a similar way we explain that if we assume a sunset at point T and a sunrise at point K, then the night on which After sunset, it will not be equal to the day before it or to the day after it, and that is what we wanted to clarify Colophon Section at the end of a manuscript text. (f. 75r, lines 21-22): The message was completed with God’s help and good success Its writer is Abu al-Qasim Yahya
Erişim Koşulları	Unrestricted
Seçilmiş kaynakça	Edition of Naṣīr al-Dīn al-Ṭūsī's edition of the Arabic text: Theodosius, 'Kitāb al-Ayyām wa-al-layāli', in Majmū ʿ al-rasāʼil ḥarrarahā Naṣīr al-Dīn Muḥammad ibn Muḥammad ibn al-Ḥasan al-Ṭ ūsī (Ḥaydarābād al-Dakkan: Dāʼirat al-Maʿārif al-ʿUthmānīyah, 1358-1359 [1939-1940]) Edition of original Greek text: Theodosii De habitationibus liber: De diebus et noctibus libri duo , Rudolf Fecht, trans, (Berlin: Weidmannsche Buchhandlung, 1927)

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Kitāb Thāwudhūsīyus fī al-layl wa-al-nahār The book of Theodosius in day and night Theodosius Theodosius

( كتاب ثاوذوسيوس في الليل والنهار ثاودوسيوس)

Author Theodosius of Bithynia

Publication Date 1605-1610 (CE, Gregorian)

Subject 1

Type Book

Language Arabic

Digital Yes

Manuscript Yes

Pages Count 1

Library Qatar Digital Library

Library Asset ID Add MS 23570, ff 70r-75r

Record ID vdc_100023431932.0x00000a

Library Location British Library: Oriental Manuscripts

Date 1605-1610 (CE, Gregorian)

Notes Arabic version of the De diebus et noctibus (Περὶ ἡμερῶν καὶ νυκτῶν; The Book of Night and Day) a work on astronomy by Theodosius of Bithynia (Theodosius; Θεοδόσιος; c 160-c 100 BC). The translator is said to be Isḥāq ibn Ḥunayn (Ishaq ibn Hunayn, d. c. 910; see f. 70v, line 2, transcribed below), the son of Ḥunayn ibn Isḥāq (Hunayn ibn Ishaq, d. 873). The text is divided into two books (two articles), but this copy is defective at the end, and contains only the first ten propositions (out of a total of twelve) of Book One. The text contains eleven diagrams. F. 70r contains notes on hadith material in Arabic and Persian. The title page (f. 7r) and f. 70r give the author's name as Theodosius of Os. Both the title page and the title appearing on f. 70r were written by a hand later than that of the main scribe. Contents: Begins (f. 70v, lines 2-5): The book Theodosius on Night and Day, translated by Ishaq bin Hunayn He said that the sun moves moderately against the movement of everything else in a circle in the middle of the zodiac, and this circle is called The solar time of day is the time from sunrise to sunset, and the time of night is the time that From sunset to sunrise... Ends (f. 75r, lines 17-20): ...And it did not rise or set on the average line of the day There was no equinox, and in a similar way we explain that if we assume a sunset at point T and a sunrise at point K, then the night on which After sunset, it will not be equal to the day before it or to the day after it, and that is what we wanted to clarify Colophon Section at the end of a manuscript text. (f. 75r, lines 21-22): The message was completed with God’s help and good success Its writer is Abu al-Qasim Yahya

Erişim Koşulları Unrestricted

Seçilmiş kaynakça Edition of Naṣīr al-Dīn al-Ṭūsī's edition of the Arabic text: Theodosius, 'Kitāb al-Ayyām wa-al-layāli', in Majmū ʿ al-rasāʼil ḥarrarahā Naṣīr al-Dīn Muḥammad ibn Muḥammad ibn al-Ḥasan al-Ṭ ūsī (Ḥaydarābād al-Dakkan: Dāʼirat al-Maʿārif al-ʿUthmānīyah, 1358-1359 [1939-1940]) Edition of original Greek text: Theodosii De habitationibus liber: De diebus et noctibus libri duo , Rudolf Fecht, trans, (Berlin: Weidmannsche Buchhandlung, 1927)