ASTRONOMER
Jan Kleyna
2000 - Today
Jan Kleyna
Jan T. Kleyna is a postdoctoral astronomy researcher at the University of Hawaiʻi Institute for Astronomy. His area of interest is galaxy dynamics, and he has worked to develop codes for the real-time detection of moving objects such as Jovian satellites. Read more on Wikipedia
Since 2007, the English Wikipedia page of Jan Kleyna has received more than 15,601 page views. His biography is available in 23 different languages on Wikipedia (up from 22 in 2019). Jan Kleyna is the 589th most popular astronomer (down from 567th in 2019), the 12,593rd most popular biography from United States (up from 17,517th in 2019) and the 123rd most popular American Astronomer.
Memorability Metrics
16k
Page Views (PV)
40.24
Historical Popularity Index (HPI)
23
Languages Editions (L)
13.70
Effective Languages (L*)
1.28
Coefficient of Variation (CV)
Among ASTRONOMERS
Among astronomers, Jan Kleyna ranks 589 out of 644. Before him are Arnold Wolfendale, Masayuki Yanai, Tomimaru Okuni, Stefano Sposetti, Jana Tichá, and John Huchra. After him are Rosaly Lopes, Satoru Otomo, Lenka Kotková, Alan Hale, Debra Fischer, and Dorrit Hoffleit.
Most Popular Astronomers in Wikipedia
Go to all RankingsArnold Wolfendale
1927 - 2020
HPI: 41.07
Rank: 583
Masayuki Yanai
1959 - Present
HPI: 41.01
Rank: 584
Tomimaru Okuni
1931 - Present
HPI: 40.99
Rank: 585
Stefano Sposetti
1958 - Present
HPI: 40.98
Rank: 586
Jana Tichá
1965 - Present
HPI: 40.45
Rank: 587
John Huchra
1948 - 2010
HPI: 40.37
Rank: 588
Jan Kleyna
2000 - Present
HPI: 40.24
Rank: 589
Rosaly Lopes
1957 - Present
HPI: 40.12
Rank: 590
Satoru Otomo
1957 - Present
HPI: 39.96
Rank: 591
Lenka Kotková
1973 - Present
HPI: 39.93
Rank: 592
Alan Hale
1958 - Present
HPI: 39.87
Rank: 593
Debra Fischer
1951 - Present
HPI: 39.72
Rank: 594
Dorrit Hoffleit
1907 - 2007
HPI: 39.71
Rank: 595
Contemporaries
Among people born in 2000, Jan Kleyna ranks 32. Before him are Dejan Kulusevski, Vitinha, Khaby Lame, Kalle Rovanperä, Sacha Boey, and Loïs Openda. After him are Femke Bol, Jakob Ingebrigtsen, Jonathan David, Yacine Adli, Jeremie Frimpong, and Noah Okafor.
Others Born in 2000
Go to all RankingsDejan Kulusevski
SOCCER PLAYER
2000 - Present
HPI: 40.89
Rank: 26
Vitinha
SOCCER PLAYER
2000 - Present
HPI: 40.79
Rank: 27
Khaby Lame
COMEDIAN
2000 - Present
HPI: 40.78
Rank: 28
Kalle Rovanperä
RACING DRIVER
2000 - Present
HPI: 40.45
Rank: 29
Sacha Boey
SOCCER PLAYER
2000 - Present
HPI: 40.29
Rank: 30
Loïs Openda
SOCCER PLAYER
2000 - Present
HPI: 40.25
Rank: 31
Jan Kleyna
ASTRONOMER
2000 - Present
HPI: 40.24
Rank: 32
Femke Bol
ATHLETE
2000 - Present
HPI: 40.04
Rank: 33
Jakob Ingebrigtsen
ATHLETE
2000 - Present
HPI: 39.88
Rank: 34
Jonathan David
SOCCER PLAYER
2000 - Present
HPI: 39.31
Rank: 35
Yacine Adli
SOCCER PLAYER
2000 - Present
HPI: 39.20
Rank: 36
Jeremie Frimpong
SOCCER PLAYER
2000 - Present
HPI: 39.15
Rank: 37
Noah Okafor
SOCCER PLAYER
2000 - Present
HPI: 39.15
Rank: 38
In United States
Among people born in United States, Jan Kleyna ranks 12,593 out of 20,380. Before him are Nimród Antal (1973), Stuart Erwin (1903), George Nelson (1950), Agnes de Mille (1905), Sidney Moncrief (1957), and Frank Loesser (1910). After him are Seamus Dever (1976), Mel Winkler (1941), Chris Byrd (1970), Danielle Harris (1977), John Lindsay (1921), and Nate Brooks (1933).
Others born in United States
Go to all RankingsNimród Antal
FILM DIRECTOR
1973 - Present
HPI: 40.25
Rank: 12,587
Stuart Erwin
ACTOR
1903 - 1967
HPI: 40.24
Rank: 12,588
George Nelson
ASTRONAUT
1950 - Present
HPI: 40.24
Rank: 12,589
Agnes de Mille
DANCER
1905 - 1993
HPI: 40.24
Rank: 12,590
Sidney Moncrief
BASKETBALL PLAYER
1957 - Present
HPI: 40.24
Rank: 12,591
Frank Loesser
COMPOSER
1910 - 1969
HPI: 40.24
Rank: 12,592
Jan Kleyna
ASTRONOMER
2000 - Present
HPI: 40.24
Rank: 12,593
Seamus Dever
ACTOR
1976 - Present
HPI: 40.24
Rank: 12,594
Mel Winkler
ACTOR
1941 - 2020
HPI: 40.24
Rank: 12,595
Chris Byrd
BOXER
1970 - Present
HPI: 40.24
Rank: 12,596
Danielle Harris
ACTOR
1977 - Present
HPI: 40.23
Rank: 12,597
John Lindsay
POLITICIAN
1921 - 2000
HPI: 40.23
Rank: 12,598
Nate Brooks
ATHLETE
1933 - 2020
HPI: 40.23
Rank: 12,599
Among ASTRONOMERS In United States
Among astronomers born in United States, Jan Kleyna ranks 123. Before him are A. E. Douglass (1867), Margaret Harwood (1885), Christian Pollas (1947), Mary Watson Whitney (1847), Adelaide Ames (1900), and John Huchra (1948). After him are Dorrit Hoffleit (1907), Geoffrey Marcy (1954), Chad Trujillo (1973), James Gunn (1938), Jeff T. Alu (1966), and David J. Tholen (1955).
A. E. Douglass
1867 - 1962
HPI: 41.99
Rank: 117
Margaret Harwood
1885 - 1979
HPI: 41.98
Rank: 118
Christian Pollas
1947 - Present
HPI: 41.62
Rank: 119
Mary Watson Whitney
1847 - 1921
HPI: 41.46
Rank: 120
Adelaide Ames
1900 - 1932
HPI: 41.39
Rank: 121
John Huchra
1948 - 2010
HPI: 40.37
Rank: 122
Jan Kleyna
2000 - Present
HPI: 40.24
Rank: 123
Dorrit Hoffleit
1907 - 2007
HPI: 39.71
Rank: 124
Geoffrey Marcy
1954 - Present
HPI: 39.69
Rank: 125
Chad Trujillo
1973 - Present
HPI: 38.63
Rank: 126
James Gunn
1938 - Present
HPI: 38.61
Rank: 127
Jeff T. Alu
1966 - Present
HPI: 36.92
Rank: 128
David J. Tholen
1955 - Present
HPI: 36.68
Rank: 129