Note 12 — Chapter I · Earliest Stages of Astronomy.
Reading edition
. . . . . . . αὐτὰρ ἐπὴν δὴ Πληϊάδες Ὑάδες τε τὸ τε σθένος Ὠρίωνος Δύνωσιν. Ib. 612.
These methods were employed to a late period, because the Greek months, being lunar, did not correspond to the seasons. Tables of such motions were called παραπήγματα.—Ideler, Hist. Untersuchungen, p. 209.