ASTRONOMER
Abu-Mahmud Khojandi
940 - 1000

Abu-Mahmud Khojandi
Abu Mahmud Hamid ibn al-Khidr al-Khujandi (known as Abu Mahmood Khujandi, al-khujandi or Khujandi, Persian: ابومحمود خجندی, c. 940 – 1000) was a Transoxanian astronomer and mathematician born in Khujand (now part of Tajikistan) who lived in the late 10th century and helped build an observatory, near the city of Ray (near today's Tehran), in Iran. Read more on Wikipedia
His biography is available in different languages on Wikipedia. Abu-Mahmud Khojandi is the 119th most popular astronomer (up from 151st in 2019), the 5th most popular biography from Tajikistan (up from 6th in 2019) and the most popular Tadzhik Astronomer.
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Among ASTRONOMERS
Among astronomers, Abu-Mahmud Khojandi ranks 119 out of 644. Before him are Annie Jump Cannon, James Van Allen, Petrus Plancius, Maria Margaretha Kirch, Heinrich Schwabe, and Yrjö Väisälä. After him are George Biddell Airy, Frank Drake, N. R. Pogson, Ernst Öpik, Maria Mitchell, and Girolamo Fracastoro.
Most Popular Astronomers in Wikipedia
Go to all RankingsAnnie Jump Cannon
1863 - 1941
HPI: 67.78
Rank: 113
James Van Allen
1914 - 2006
HPI: 67.72
Rank: 114
Petrus Plancius
1552 - 1622
HPI: 67.62
Rank: 115
Maria Margaretha Kirch
1670 - 1720
HPI: 67.47
Rank: 116
Heinrich Schwabe
1789 - 1875
HPI: 67.44
Rank: 117
Yrjö Väisälä
1891 - 1971
HPI: 67.37
Rank: 118
Abu-Mahmud Khojandi
940 - 1000
HPI: 67.36
Rank: 119
George Biddell Airy
1801 - 1892
HPI: 67.36
Rank: 120
Frank Drake
1930 - 2022
HPI: 67.29
Rank: 121
N. R. Pogson
1829 - 1891
HPI: 67.28
Rank: 122
Ernst Öpik
1893 - 1985
HPI: 67.25
Rank: 123
Maria Mitchell
1818 - 1889
HPI: 67.22
Rank: 124
Girolamo Fracastoro
1476 - 1553
HPI: 67.22
Rank: 125
Contemporaries
Among people born in 940, Abu-Mahmud Khojandi ranks 8. Before him are Ferdowsi, Abu al-Wafa' Buzjani, Géza, Grand Prince of the Hungarians, Mieszko I of Poland, Eadwig, and Leopold I, Margrave of Austria. After him are Ibn Sahl, Abū Sahl al-Qūhī, Ælfthryth, wife of Edgar, Baldwin III, Count of Flanders, Doubravka of Bohemia, and Henry III, Duke of Bavaria. Among people deceased in 1000, Abu-Mahmud Khojandi ranks 4. Before him are Olaf Tryggvason, Al-Maqdisi, and Bjarni Herjólfsson. After him are Ibn Sahl, Zoe Karbonopsina, Abū Sahl al-Qūhī, Matsyendranatha, Ælfthryth, wife of Edgar, Harthacnut I of Denmark, García Sánchez II of Pamplona, and Henry of Speyer.
Others Born in 940
Go to all RankingsFerdowsi
WRITER
940 - 1020
HPI: 77.11
Rank: 2
Abu al-Wafa' Buzjani
MATHEMATICIAN
940 - 998
HPI: 72.26
Rank: 3
Géza, Grand Prince of the Hungarians
POLITICIAN
940 - 997
HPI: 70.47
Rank: 4
Mieszko I of Poland
POLITICIAN
940 - 992
HPI: 70.00
Rank: 5
Eadwig
POLITICIAN
940 - 959
HPI: 68.72
Rank: 6
Leopold I, Margrave of Austria
POLITICIAN
940 - 994
HPI: 68.01
Rank: 7
Abu-Mahmud Khojandi
ASTRONOMER
940 - 1000
HPI: 67.36
Rank: 8
Ibn Sahl
MATHEMATICIAN
940 - 1000
HPI: 67.25
Rank: 9
Abū Sahl al-Qūhī
MATHEMATICIAN
940 - 1000
HPI: 66.26
Rank: 10
Ælfthryth, wife of Edgar
COMPANION
940 - 1000
HPI: 65.21
Rank: 11
Baldwin III, Count of Flanders
POLITICIAN
940 - 962
HPI: 64.17
Rank: 12
Doubravka of Bohemia
POLITICIAN
940 - 977
HPI: 63.06
Rank: 13
Henry III, Duke of Bavaria
POLITICIAN
940 - 989
HPI: 62.06
Rank: 14
Others Deceased in 1000
Go to all RankingsOlaf Tryggvason
POLITICIAN
963 - 1000
HPI: 78.80
Rank: 1
Al-Maqdisi
POLITICIAN
945 - 1000
HPI: 70.68
Rank: 2
Bjarni Herjólfsson
EXPLORER
966 - 1000
HPI: 67.67
Rank: 3
Abu-Mahmud Khojandi
ASTRONOMER
940 - 1000
HPI: 67.36
Rank: 4
Ibn Sahl
MATHEMATICIAN
940 - 1000
HPI: 67.25
Rank: 5
Zoe Karbonopsina
POLITICIAN
900 - 1000
HPI: 67.23
Rank: 6
Abū Sahl al-Qūhī
MATHEMATICIAN
940 - 1000
HPI: 66.26
Rank: 7
Matsyendranatha
RELIGIOUS FIGURE
901 - 1000
HPI: 65.77
Rank: 8
Ælfthryth, wife of Edgar
COMPANION
940 - 1000
HPI: 65.21
Rank: 9
Harthacnut I of Denmark
POLITICIAN
880 - 1000
HPI: 64.40
Rank: 10
García Sánchez II of Pamplona
POLITICIAN
964 - 1000
HPI: 62.90
Rank: 11
Henry of Speyer
POLITICIAN
971 - 1000
HPI: 62.84
Rank: 12
In Tajikistan
Among people born in Tajikistan, Abu-Mahmud Khojandi ranks 5 out of 35. Before him are Emomali Rahmon (1952), Rudaki (860), Nasir Khusraw (1004), and Spitamenes (-400). After him are Oqil Oqilov (1944), Rahmon Nabiyev (1930), Khaydhar ibn Kawus al-Afshin (800), Kokhir Rasulzoda (1959), Qahhor Mahkamov (1932), Vladimir Voinovich (1932), and Nellie Kim (1957).
Others born in Tajikistan
Go to all RankingsEmomali Rahmon
POLITICIAN
1952 - Present
HPI: 73.62
Rank: 1
Rudaki
WRITER
860 - 941
HPI: 72.17
Rank: 2
Nasir Khusraw
PHILOSOPHER
1004 - 1088
HPI: 69.26
Rank: 3
Spitamenes
POLITICIAN
400 BC - 328 BC
HPI: 68.73
Rank: 4
Abu-Mahmud Khojandi
ASTRONOMER
940 - 1000
HPI: 67.36
Rank: 5
Oqil Oqilov
POLITICIAN
1944 - Present
HPI: 65.39
Rank: 6
Rahmon Nabiyev
POLITICIAN
1930 - 1993
HPI: 65.07
Rank: 7
Khaydhar ibn Kawus al-Afshin
MILITARY PERSONNEL
800 - 841
HPI: 62.35
Rank: 8
Kokhir Rasulzoda
POLITICIAN
1959 - Present
HPI: 62.32
Rank: 9
Qahhor Mahkamov
POLITICIAN
1932 - 2016
HPI: 62.24
Rank: 10
Vladimir Voinovich
WRITER
1932 - 2018
HPI: 61.01
Rank: 11
Nellie Kim
GYMNAST
1957 - Present
HPI: 60.94
Rank: 12
Among ASTRONOMERS In Tajikistan
Among astronomers born in Tajikistan, Abu-Mahmud Khojandi ranks 1.