Alkaid / æ l ˈ k eɪ d /, also called Eta Ursae Majoris (Latinised from η Ursae Majoris, abbreviated Eta UMa, η UMa), [10] [11] is a star in the constellation of Ursa Major. It is the easternmost star in the Big Dipper (or Plough) asterism .

2019年9月11日 · Alkaid is the third brightest star in the constellation Ursa Major, after Alioth and Dubhe, and the 38th brightest star in the sky. It shares the 38th place with the bright giant Sargas (Theta Scorpii) in the constellation Scorpius .

Alkaid, known as η Ursae Majoris, is situated at the end of the tail. With a magnitude of 1.85, Alkaid is the third-brightest star of Ursa Major. [11][12] Except for Dubhe and Alkaid, the stars of the Big Dipper all have proper motions heading toward a common point in Sagittarius.

2020年2月4日 · Alkaid, also known as Eta Ursae Majoris, is the third brightest star in the constellation of Ursa Major, the celestial Great Bear. It is also the 38 th brightest star in the night sky sharing the title with Sargas – Theta Scorpii.

2015年9月10日 · The fixed star Alkaid meaning (Hired Mourners) marks the tail of the constellation Ursa Major (Big Bear) at a distance of 104 light-years from Earth. At 27° 04′ Virgo with a magnitude of 1.9. Alkaid has congruent energy with …

2025年2月4日 · Alkaid, also known as Eta Ursae Majoris (Bayer) is a main sequence star located in the constellation of Ursa Major, The Big Bear. Alkaid is a major star and forms part of the constellation. Based on the spectral type (B3V SB), Alkaid colour is blue, which means that the star is one of the hottest stars in the Universe, hotter than our star.

Alkaid, the Arabic name for the star Eta Ursae Majoris, is the outermost star in the familiar constellation Ursa Major, the Great Bear. It stands out not just for its position, but also for its fascinating properties and stellar evolution.

2017年8月23日 · Alkaid (Eta Ursae Majoris) is a prominent star in the handle of the Big Dipper, an asterism which forms just a small part of the overall constellation of Ursa Major. With an apparent magnitude of +1.84, it is the third most luminous star in Ursa Major, and the 38th most luminous star in the entire night sky.

The Alkaid star, or also called Eta Ursae Majoris, is the tip of the Great Bear’s tail. Or also seen as the tip of the Big Dipper’s handle. It is a bluish-white star. It has a magnitude of 1.85 and surface temperatures around 3 times hotter than our sun. Alkaid is the third brightest star of Ursa Major.

Ursa Major is the largest northern constellation and third largest constellation in the sky. Its brightest stars form the Big Dipper asterism, one of the most recognizable shapes in the sky, also known as the Plough. Ursa Major is well-known in most world cultures and associated with a number of myths.