English Dictionary

Scheat

固有名詞

(astronomy) A semiregular variable red giant, visible as a second-magnitude orange-red star in the northern constellation of Pegasus, one of four stars in the asterism of the Great Square of Pegasus.

日本語の意味

セアット：ペガサス座に位置する、半規則変光性の赤色巨星。北半球で観測できる2等星に相当するオレンジ赤色の星で、ペガサス座の大四角（グレート・スクエア・オブ・ペガサス）の一角をなす星の一つ。

Astronomers observed Scheat rising in the eastern sky, its orange-red hue marking the semiregular variability of this giant star in Pegasus.

天文学者たちは、東の空に昇る、北の星座ペガススに位置する半規則変光の赤巨星（グレートスクエアを構成する4つの星の一つで、2等級の橙赤色を示す星）を観測し、その橙赤色の色合いがこの星の変光性を示しているのを確認した。

意味（1）

(astronomy) A semiregular variable red giant, visible as a second-magnitude orange-red star in the northern constellation of Pegasus, one of four stars in the asterism of the Great Square of Pegasus.

[This is the Scheat of Tycho, the Palermo Catalogue, and modern lists generally, either from Al Sā'id the Upper Part of the Arm, or, as Hyde suggested, from the early Sa'd appearing in the subsequent three pairs of stars. Bayer had Seat Alpheras; Chilmead, Seat Alfaras; Riccioli, Scheat Alpheraz; and Schickard, Saidol-pharazi.]