lyrae
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 ...,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 ... ,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. ,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. ,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 stars are so close to each other that they become ... ,RR Lyrae variables are periodic variable stars, commonly found in globular clusters. They are used as standard candles to measure (extra)galactic distances, ... ,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 ... ,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, ...
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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 |