lyrae
The Bayer designation ζ Lyrae (Zeta Lyrae, ζ Lyr) is shared by two stars in the constellation Lyra: ζ Lyrae (6 Lyrae), an Am star · ζ Lyrae (7 Lyrae), an F0 subgiant ... ,Beta Lyrae is a multiple star system in the constellation of Lyra. Based on parallax measurements obtained during the Hipparcos mission, it is approximately 960 ...
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 lyrae 相關參考資料
RR Lyrae | aavso.org
Our Variable Star of the Season series returns from hiatus with a long-neglected astronomical gem: RR Lyrae, the prototype of one of the most ... https://www.aavso.org Zeta Lyrae - Wikipedia
The Bayer designation ζ Lyrae (Zeta Lyrae, ζ Lyr) is shared by two stars in the constellation Lyra: ζ Lyrae (6 Lyrae), an Am star · ζ Lyrae (7 Lyrae), an F0 subgiant ... https://en.wikipedia.org Beta Lyrae - Wikipedia
Beta Lyrae is a multiple star system in the constellation of Lyra. Based on parallax measurements obtained during the Hipparcos mission, it is approximately 960 ... https://en.wikipedia.org Epsilon Lyrae - Wikipedia
Epsilon Lyrae (ε Lyr, ε Lyrae), also known as The Double Double, is a multiple star system approximately 162 light-years away in the constellation of Lyra. https://en.wikipedia.org RR Lyrae star | astronomy | Britannica.com
RR Lyrae star, any of a group of old giant stars of the class called pulsating variables (see variable star) that pulsate with periods of about 0.2–1 day. https://www.britannica.com Lyra - Wikipedia
Lyra is a small constellation. It is one of 48 listed by the 2nd century astronomer Ptolemy, and is ... Beta Lyrae is the prototype of a class of stars known as Beta Lyrae variables. These binary star... https://en.wikipedia.org RR Lyrae variable - Wikipedia
RR Lyrae variables are periodic variable stars, commonly found in globular clusters. They are used as standard candles to measure (extra)galactic distances, ... https://en.wikipedia.org R Lyrae - Wikipedia
R Lyrae is a 4th magnitude semiregular variable star in the constellation Lyra, approximately 350 light years away from Earth. It is a red giant star of the spectral ... https://en.wikipedia.org RR Lyrae - Wikipedia
RR Lyrae is a variable star in the Lyra constellation, located near the border with the neighboring constellation of Cygnus. As the brightest star in its class, ... https://en.wikipedia.org |