...One of the finest ternary systems is that of γ inAndromeda, above mentioned...
Camille Flammarion Frances A. Welby 「Astronomy for Amateurs」
...‘If this be really a ternary system,’wrote Sir John Herschel, ‘connected by the mutual attraction of itsparts, its perturbations will present one of the most intricate problemsin physical astronomy...
Thomas Orchard 「The Astronomy of Milton's 'Paradise Lost'」
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