properMotionDec_mas_yr

P24835 predicate

Indicates the rate of change in an object's position on the sky in the declination direction, measured in milliarcseconds per year.


Sample triples (3)
Subject Object
23 Tauri (star traditionally named Merope)
surface form: "23 Tauri"
-45 (approx)
Epsilon Eridani about 20
Tau Ceti +854

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