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HS Herculis: Not apsidal motion, but a third body
Author(s) -
Bastian U.
Publication year - 1993
Publication title -
astronomische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.394
H-Index - 63
eISSN - 1521-3994
pISSN - 0004-6337
DOI - 10.1002/asna.2113140108
Subject(s) - apsidal precession , physics , motion (physics) , astrophysics , astronomy , classical mechanics , planet
Todoran's (1992) postulate of apsidal motion to explain the observed minimum times of HS Her is shown to be physically inconsistent. Instead, a third body in the system is postulated. Minimum timings in the next few years can settle the matter.