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This is a binary star system [9] with an overall apparent visual magnitude that varies between 3.26 and 3.30, [4] making this one of the brightest binary stars. [12] The system consists of a subgiant star of spectral type B revolving around a giant star with spectral type A in an eccentric orbit with a period of about 12 years.
The WGSN approved the name Beid for this star on 12 September 2016 and it is now so included in the List of IAU-approved Star Names. [ 10 ] In Chinese , 九州殊口 ( Jiǔ Zhōu Shū Kǒu ), meaning Interpreters of Nine Dialects , refers to an asterism consisting of ο 1 Eridani, 39 Eridani , Xi Eridani , Nu Eridani , 56 Eridani and 55 Eridani ...
The scope of the list is still restricted to the main sequence spectral types: M, K, F, G, A, B and O. It may be later expanded to other types, such as S , D or C . The Alpha Centauri star system is the closest star system to the Sun .
1 By location. 2 By name. 3 By proximity. 4 By distance (above 100 light-years) ... List of star systems within 450-500 light-years; By physical characteristic
Prominent stars in the neighborhood of the Sun (center) This list of nearest bright stars is a table of stars found within 15 parsecs (48.9 light-years) of the nearest star, the Sun, that have an absolute magnitude of +8.5 or brighter, which is approximately comparable to a listing of stars more luminous than a red dwarf.
(The current version is titled "List of IAU-approved Star Names". [ 3 ] ) While initially the WGSN would focus on incorporating 'past' names from history and culture, in the future it would be responsible for defining the rules and enabling the process by which new names can be proposed by members of the international astronomical community.
The following is a list of stars with resolved images, that is, stars whose images have been resolved beyond a point source. Aside from the Sun , observed from Earth , stars are exceedingly small in apparent size, requiring the use of special high-resolution equipment and techniques to image.
This is the list of notable stars in the constellation Orion, ... UX Ori star and δ Sct variable, V max = 10.1 m, V min = 10.9 m, P = 0.03 d CO Ori: CO: 25540: 05 h ...