Open AccessOrbital elements for the spectrographic binary U Oph, HD 156247.
Author(s) -
J. A. Pearce
Publication year - 1960
Publication title -
the astronomical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.61
H-Index - 271
eISSN - 1538-3881
pISSN - 0004-6256
DOI - 10.1086/108187
Subject(s) - physics , astronomy , astrophysics , binary number , orbital elements , binary star , stars , arithmetic , mathematics