Английская Википедия:49 Arietis

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Шаблон:Short description Шаблон:Starbox begin Шаблон:Starbox observe Шаблон:Starbox character Шаблон:Starbox astrometry Шаблон:Starbox detail Шаблон:Starbox catalog Шаблон:Starbox reference Шаблон:Starbox end

49 Arietis is a single[1] star in the northern constellation of Aries. 49 Arietis is the Flamsteed designation. It is visible to the naked eye as a faint, white hued star with an apparent visual magnitude of 5.90.[2] The star is located at a distance of about Шаблон:Convert distant from Earth based on parallax.

This object is classified as an Am star,[3] or non-magnetic chemically peculiar star of the CP1[4] class, which means the spectrum displays abnormal abundances of certain heavier elements. It has a stellar classification of kA2hA6mA7, which means it has the calcium K line of an A2 class star, the hydrogen lines of an A6 star, and the metal lines of an A7 star. 49 Arietis has a moderately high rate of spin, showing a projected rotational velocity of Шаблон:Val, and is radiating 16 times the luminosity of the Sun from its photosphere at an effective temperature of Шаблон:Val.

References

Шаблон:Reflist

External links

Шаблон:Stars of Aries

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