Hiraimasa

(1990 TK3 )
#
NOW @ 19 TAU 10
FOUND @ 17 TAU 36
 
Inclination: 17.115
Eccentricity: 0.176
Period: 4.145 years
AU 2.58
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 C2H2, in the cool atmospheres of bright carbon stars.


Discovered on 15-10-1990 in Kitami by Endate, K., Watanabe, K.

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