ASTRONOMER
Kaoru Ikeya
1943 - Today

Kaoru Ikeya
Kaoru Ikeya (池谷 薫, Ikeya Kaoru; born 1943) is a Japanese amateur astronomer who discovered a number of comets. As a young adult, Ikeya lived near Lake Hamana and worked for a piano factory. During his employment there, he made his first discovery in 1963 with an optical telescope he built himself within his low budget. Two years later, he discovered the bright comet C/1965 S1 (Ikeya-Seki). Read more on Wikipedia
His biography is available in different languages on Wikipedia. Kaoru Ikeya is the 491st most popular astronomer (up from 510th in 2019), the 1,347th most popular biography from Japan (up from 1,462nd in 2019) and the 8th most popular Japanese Astronomer.
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Among ASTRONOMERS
Among astronomers, Kaoru Ikeya ranks 491 out of 644. Before him are William de Wiveleslie Abney, Edward S. Holden, Walter Frederick Gale, Mary Watson Whitney, Pelageya Shajn, and Cleveland Abbe. After him are Guillermo Haro, Wilhelm Anderson, Luciano Tesi, Arno Arthur Wachmann, Carlos Ulrrico Cesco, and Forest Ray Moulton.
Most Popular Astronomers in Wikipedia
Go to all RankingsWilliam de Wiveleslie Abney
1843 - 1920
HPI: 55.94
Rank: 485
Edward S. Holden
1846 - 1914
HPI: 55.93
Rank: 486
Walter Frederick Gale
1865 - 1945
HPI: 55.90
Rank: 487
Mary Watson Whitney
1847 - 1921
HPI: 55.89
Rank: 488
Pelageya Shajn
1894 - 1956
HPI: 55.84
Rank: 489
Cleveland Abbe
1838 - 1916
HPI: 55.84
Rank: 490
Kaoru Ikeya
1943 - Present
HPI: 55.83
Rank: 491
Guillermo Haro
1913 - 1988
HPI: 55.82
Rank: 492
Wilhelm Anderson
1880 - 1940
HPI: 55.78
Rank: 493
Luciano Tesi
1931 - Present
HPI: 55.73
Rank: 494
Arno Arthur Wachmann
1902 - 1990
HPI: 55.68
Rank: 495
Carlos Ulrrico Cesco
1910 - 1987
HPI: 55.67
Rank: 496
Forest Ray Moulton
1872 - 1952
HPI: 55.67
Rank: 497
Contemporaries
Among people born in 1943, Kaoru Ikeya ranks 481. Before him are Steven Millhauser, Helen Quinn, Robert Durst, Domingo Perurena, Milan Damjanović, and John Miles. After him are John Lennox, Arnaldo Cézar Coelho, Marília Pêra, Bobby Vee, Rick Danko, and Jon McBride.
Others Born in 1943
Go to all RankingsSteven Millhauser
WRITER
1943 - Present
HPI: 55.96
Rank: 475
Helen Quinn
PHYSICIST
1943 - Present
HPI: 55.94
Rank: 476
Robert Durst
BUSINESSPERSON
1943 - 2022
HPI: 55.88
Rank: 477
Domingo Perurena
CYCLIST
1943 - 2023
HPI: 55.87
Rank: 478
Milan Damjanović
SOCCER PLAYER
1943 - 2006
HPI: 55.85
Rank: 479
John Miles
RACING DRIVER
1943 - 2018
HPI: 55.84
Rank: 480
Kaoru Ikeya
ASTRONOMER
1943 - Present
HPI: 55.83
Rank: 481
John Lennox
MATHEMATICIAN
1943 - Present
HPI: 55.82
Rank: 482
Arnaldo Cézar Coelho
REFEREE
1943 - Present
HPI: 55.77
Rank: 483
Marília Pêra
ACTOR
1943 - 2015
HPI: 55.73
Rank: 484
Bobby Vee
SINGER
1943 - 2016
HPI: 55.71
Rank: 485
Rick Danko
MUSICIAN
1943 - 1999
HPI: 55.71
Rank: 486
Jon McBride
ASTRONAUT
1943 - 2024
HPI: 55.70
Rank: 487
In Japan
Among people born in Japan, Kaoru Ikeya ranks 1,347 out of 6,245. Before him are Kikuko, Princess Takamatsu (1911), Yoshiaki Arata (1924), Shinji Tanaka (1960), Yasuzo Masumura (1924), Ōsugi Sakae (1885), and Riichi Yokomitsu (1898). After him are Yoshihiko Matsuoka (1977), Yoshikazu Nagai (1952), Rinko Kikuchi (1981), Atsushi Matsuura (1981), Sakutarō Hagiwara (1886), and Nobuyuki Oishi (1974).
Others born in Japan
Go to all RankingsKikuko, Princess Takamatsu
NOBLEMAN
1911 - 2004
HPI: 55.87
Rank: 1,341
Yoshiaki Arata
PHYSICIST
1924 - 2018
HPI: 55.87
Rank: 1,342
Shinji Tanaka
SOCCER PLAYER
1960 - Present
HPI: 55.86
Rank: 1,343
Yasuzo Masumura
FILM DIRECTOR
1924 - 1986
HPI: 55.84
Rank: 1,344
Ōsugi Sakae
SOCIAL ACTIVIST
1885 - 1923
HPI: 55.84
Rank: 1,345
Riichi Yokomitsu
WRITER
1898 - 1947
HPI: 55.83
Rank: 1,346
Kaoru Ikeya
ASTRONOMER
1943 - Present
HPI: 55.83
Rank: 1,347
Yoshihiko Matsuoka
SOCCER PLAYER
1977 - Present
HPI: 55.83
Rank: 1,348
Yoshikazu Nagai
SOCCER PLAYER
1952 - Present
HPI: 55.83
Rank: 1,349
Rinko Kikuchi
ACTOR
1981 - Present
HPI: 55.82
Rank: 1,350
Atsushi Matsuura
SOCCER PLAYER
1981 - Present
HPI: 55.80
Rank: 1,351
Sakutarō Hagiwara
WRITER
1886 - 1942
HPI: 55.80
Rank: 1,352
Nobuyuki Oishi
SOCCER PLAYER
1974 - Present
HPI: 55.79
Rank: 1,353
Among ASTRONOMERS In Japan
Among astronomers born in Japan, Kaoru Ikeya ranks 8. Before him are Tsutomu Seki (1930), Chushiro Hayashi (1920), Kiyotsugu Hirayama (1874), Hisashi Kimura (1870), Hiroki Kosai (1933), and Minoru Honda (1913). After him are Okuro Oikawa (1896), Hiroshi Kaneda (1953), Yuji Hyakutake (1950), Kiichirō Furukawa (1929), Kenzo Suzuki (1950), and Seiji Ueda (1952).
Tsutomu Seki
1930 - Present
HPI: 58.40
Rank: 2
Chushiro Hayashi
1920 - 2010
HPI: 58.08
Rank: 3
Kiyotsugu Hirayama
1874 - 1943
HPI: 58.04
Rank: 4
Hisashi Kimura
1870 - 1943
HPI: 56.71
Rank: 5
Hiroki Kosai
1933 - Present
HPI: 56.26
Rank: 6
Minoru Honda
1913 - 1990
HPI: 56.20
Rank: 7
Kaoru Ikeya
1943 - Present
HPI: 55.83
Rank: 8
Okuro Oikawa
1896 - 1970
HPI: 55.09
Rank: 9
Hiroshi Kaneda
1953 - Present
HPI: 55.07
Rank: 10
Yuji Hyakutake
1950 - 2002
HPI: 54.93
Rank: 11
Kiichirō Furukawa
1929 - 2016
HPI: 54.62
Rank: 12
Kenzo Suzuki
1950 - Present
HPI: 54.29
Rank: 13
Seiji Ueda
1952 - Present
HPI: 53.22
Rank: 14