Inclination: 2.624
Eccentricity: 0.14
Period: 4.363 years
AU 2.67
Type: 0000
Discovery Chart
28.9.1935 22:51 Johannesburg 28e4 26s11 observations 1 << prev in category - Lääne perekonnanimed - next in category >>
Named in memory of H. Zanstra (1894–1972), Dutch astronomer, director of the Astronomical Institute of the Municipal University in Amsterdam from 1946 to 1959. He is well known for his method for obtaining the surface temperatures of the central stars of planetary nebulae. (M 18135) _ _.
Avastatud: 28-9-1935 Avastamiskoht: Johannesburg Avastajad: van Gent, H. | ||
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