(Q86194481)

English

V821 Herculis

carbon star in the constellation Hercules

Statements

0.3552±0.3454 milliarcsecond
−4.39±0.839 milliarcsecond per year
6.488±0.755 milliarcsecond per year
280.47729480760140 degree
17.68568921772990 degree

Identifiers

0 references
 
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