Английская Википедия:7 Tauri

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7 Tauri is a multiple star in the northern constellation of Taurus. It has a combined apparent visual magnitude of 5.95,[1] so, according to the Bortle scale, it is faintly visible from suburban skies at night. Measurements made with the Gaia spacecraft show an annual parallax shift of Шаблон:Val, which is equivalent to a distance of around 593 light years from the Sun.

7 Tauri is a binary star with two nearly equal components about Шаблон:Val apart, designated as A and B. The spectrum of each star matches a stellar classification of A7V.[2] Шаблон:Val away is a 10th-magnitude star, component C, which is itself a spectroscopic binary. In the past, these stars had been treated as a single system, but they are now known to have different proper motions and somewhat different distances.[2]

References

Шаблон:Reflist

Шаблон:Stars of Taurus Шаблон:Sky

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