Shigehisa

(1997 AD7 )
CURRENT POSITION: 22 SAG 32
Incl: 2.78329
Eccent: 0.260745
Period: 3.9013979283388 years
AU 2.4781833
Type: 0000

Discovery Chart

9.1.1997 15:46 Oizumi 139e25 36n15 observations 1

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Osao Shigehisa (b. 1936) has actively observed variable stars since 1952. An enthusiastic recorder of the activities of Japanese amateur astronomers, he played an important role in compiling a History of Amateur Astronomy in Japan in 1987, as well as a sequel in 1994.

Avastatud: 9-1-1997 Avastamiskoht: Oizumi Avastajad: Kobayashi, T.

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Kategooriad: Jaapan,