Hiraimasa

(1990 TK3 )
CURRENT POSITION: 4 SAG 34
Incl: 17.10902
Eccent: 0.1753311
Period: 4.1491111867746 years
AU 2.5820025
Type: 0000

Discovery Chart

15.10.1990 15:27 Kitami 143e47 43n46 observations 1

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Masanori Hirai (b. 1943) is a professor at Fukuoka University of Education, specializing in stellar spectroscopic studies of cool stars and, especially, carbon stars. He has demonstrated the existence of polyatomic molecules, HCN and C _2 H _2 , in the cool atmospheres of bright carbon stars.

Avastatud: 15-10-1990 Avastamiskoht: Kitami Avastajad: Endate, K., Watanabe, K.

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