ASTRONOMER

Guido Bonatti

1210 - 1296

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Guido Bonatti (died between 1296 and 1300) was an Italian mathematician, astronomer and astrologer, who was the most celebrated astrologer of the 13th century. Bonatti was advisor of Frederick II, Holy Roman Emperor, Ezzelino da Romano III, Guido Novello da Polenta and Guido I da Montefeltro. He also served the communal governments of Florence, Siena and Forlì. His employers were all Ghibellines (supporters of the Holy Roman Emperor), who were in conflict with the Guelphs (supporters of the Pope), and all were excommunicated at some time or another. Read more on Wikipedia

His biography is available in different languages on Wikipedia. Guido Bonatti is the 312th most popular astronomer (down from 268th in 2019), the 2,775th most popular biography from Italy (down from 2,730th in 2019) and the 20th most popular Italian Astronomer.

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Among ASTRONOMERS

Among astronomers, Guido Bonatti ranks 312 out of 644. Before him are Charles Dillon Perrine, Guillaume Le Gentil, Agrippa, Benjamin Markarian, Charles Wolf, and Hubert Reeves. After him are Michael H. Hart, Frank Elmore Ross, Hendrik van Gent, Karl Christian Bruhns, Michael van Langren, and Benjamin Apthorp Gould.

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Contemporaries

Among people born in 1210, Guido Bonatti ranks 15. Before him are Guan Hanqing, Toros Roslin, Campanus of Novara, Giacomo da Lentini, Bonaventura Berlinghieri, and Muqi. After him are Joan of England, Queen of Scotland, Henry de Bracton, Barnim I, Duke of Pomerania, and Morta. Among people deceased in 1296, Guido Bonatti ranks 10. Before him are Jalal-ud-din Khalji, Konrad von Feuchtwangen, Floris V, Count of Holland, Louis III, Duke of Bavaria, Dnyaneshwar, and Campanus of Novara.

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In Italy

Among people born in Italy, Guido Bonatti ranks 2,775 out of 5,161. Before him are Francesco Dandolo (1258), Ludovico di Varthema (1470), Philistus (-430), Alberto Gilardino (1982), Marco Foscarini (1696), and Daria Nicolodi (1950). After him are Alberto Burri (1915), Benedetto Cairoli (1825), Pietro Mengoli (1626), Mario Minniti (1577), Lucrezia Barberini (1628), and Rossano Brazzi (1916).

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Among ASTRONOMERS In Italy

Among astronomers born in Italy, Guido Bonatti ranks 20. Before him are Giovanni Dondi dell'Orologio (1330), Margherita Hack (1922), Giovanni Domenico Maraldi (1709), Geminiano Montanari (1633), Giorgio Abetti (1882), and Luigi Carnera (1875). After him are Niccolò Zucchi (1586), Caterina Scarpellini (1808), Ercole Dembowski (1812), Elia Millosevich (1848), Luciano Tesi (1931), and Charles Piazzi Smyth (1819).

Italian born Astronomers

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