ASTRONOMER

Nur ad-Din al-Bitruji

1200 - 1204

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Nur ad-Din al-Bitruji (Arabic: نور الدين ابن إسحاق البطروجي) (also spelled Nur al-Din Ibn Ishaq al-Betrugi and Abu Ishâk ibn al-Bitrogi) (known in the West by the Latinized name of Alpetragius) (died c. 1204) was an Andalusian-Arab astronomer and a Qadi in al-Andalus. Al-Biṭrūjī was the first astronomer to present a non-Ptolemaic astronomical system as an alternative to Ptolemy's models, with the planets borne by geocentric spheres. Read more on Wikipedia

Since 2007, the English Wikipedia page of Nur ad-Din al-Bitruji has received more than 63,149 page views. His biography is available in 27 different languages on Wikipedia (up from 22 in 2019). Nur ad-Din al-Bitruji is the 196th most popular astronomer (down from 146th in 2019), the 724th most popular biography from Spain (down from 597th in 2019) and the 4th most popular Spanish Astronomer.

Memorability Metrics

  • 63k

    Page Views (PV)

  • 55.82

    Historical Popularity Index (HPI)

  • 27

    Languages Editions (L)

  • 8.04

    Effective Languages (L*)

  • 2.07

    Coefficient of Variation (CV)

Page views of Nur ad-Din al-Bitrujis by language

Over the past year Nur ad-Din al-Bitruji has had the most page views in the with 8,302 views, followed by Arabic (7,149), and Spanish (2,048). In terms of yearly growth of page views the top 3 wikpedia editions are Catalan (161.29%), Azerbaijani (47.34%), and Indonesian (44.31%)

Among ASTRONOMERS

Among astronomers, Nur ad-Din al-Bitruji ranks 196 out of 644. Before him are Robert Grant Aitken, Yrjö Väisälä, Liisi Oterma, Eleanor F. Helin, Andreas Cellarius, and Francis Baily. After him are Martin Schwarzschild, Peter Andreas Hansen, Jeremiah Horrocks, Bernard Lyot, Seth Barnes Nicholson, and John Stanley Plaskett.

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Contemporaries

Among people born in 1200, Nur ad-Din al-Bitruji ranks 31. Before him are Kaliman Asen II of Bulgaria, Suleiman II, Jean de Chelles, Liang Kai, Lembitu, and Smilets of Bulgaria. After him are Peire de Montagut, Kilij Arslan III, Caupo of Turaida, Garnier de Nablus, Matthew Paris, and Ulrich von Liechtenstein. Among people deceased in 1204, Nur ad-Din al-Bitruji ranks 14. Before him are Haakon III of Norway, Nicholas Kanabos, Minamoto no Yoriie, Berthold, Duke of Merania, Suleiman II, and Marie of Champagne. After him are Sinjong of Goryeo, Michael Glykas, and Guttorm of Norway.

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Others Deceased in 1204

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In Spain

Among people born in Spain, Nur ad-Din al-Bitruji ranks 724 out of 3,355. Before him are Rocío Dúrcal (1944), Francisco Gómez de Sandoval, 1st Duke of Lerma (1553), Abu Hamid al-Gharnati (1080), Muhammad XIII of Granada (1500), Arantxa Sánchez Vicario (1971), and Ramón Sampedro (1943). After him are Periko Alonso (1953), Juan de Zumárraga (1468), Luis de Requesens y Zúñiga (1528), Salvador de Madariaga (1886), Prince Ludwig Ferdinand of Bavaria (1859), and Adelardo Rodríguez (1939).

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Among ASTRONOMERS In Spain

Among astronomers born in Spain, Nur ad-Din al-Bitruji ranks 4. Before him are Avempace (1080), Abū Ishāq Ibrāhīm al-Zarqālī (1029), and Maslama al-Majriti (950). After him are Antonio de Ulloa (1716), Muhyi al-Din al-Maghribi (1220), and Josep Comas i Solà (1868).

Spanish born Astronomers

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