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V1291 Aquilae

Index V1291 Aquilae

V1291 Aquilae is a chemically peculiar Ap star. [1]

10 relations: Alpha2 Canum Venaticorum variable, Ap and Bp stars, Aquila (constellation), Bright Star Catalogue, Chemically peculiar star, Durchmusterung, General Catalogue of Stellar Radial Velocities, Henry Draper Catalogue, Smithsonian Astrophysical Observatory Star Catalog, Variable star.

Alpha2 Canum Venaticorum variable

An Alpha2 Canum Venaticorum variable (or α2 CVn variable) is a type of variable star.

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Ap and Bp stars

Ap and Bp stars are chemically peculiar stars (hence the "p") of types A and B which show overabundances of some metals, such as strontium, chromium and europium.

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Aquila (constellation)

Aquila is a constellation on the celestial equator.

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Bright Star Catalogue

The Bright Star Catalogue, also known as the Yale Catalogue of Bright Stars or Yale Bright Star Catalogue, is a star catalogue that lists all stars of stellar magnitude 6.5 or brighter, which is roughly every star visible to the naked eye from Earth.

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Chemically peculiar star

In astrophysics, chemically peculiar stars (CP stars) are stars with distinctly unusual metal abundances, at least in their surface layers.

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Durchmusterung

In astronomy, Durchmusterung or Bonner Durchmusterung (BD), is the comprehensive astrometric star catalogue of the whole sky, compiled by the Bonn Observatory (Germany) from 1859 to 1903.

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General Catalogue of Stellar Radial Velocities

The General Catalogue of Stellar Radial Velocities is a star catalogue which lists radial velocities for 15,107 stars.

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Henry Draper Catalogue

The Henry Draper Catalogue (HD) is an astronomical star catalogue published between 1918 and 1924, giving spectroscopic classifications for 225,300 stars; it was later expanded by the Henry Draper Extension (HDE), published between 1925 and 1936, which gave classifications for 46,850 more stars, and by the Henry Draper Extension Charts (HDEC), published from 1937 to 1949 in the form of charts, which gave classifications for 86,933 more stars.

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Smithsonian Astrophysical Observatory Star Catalog

The Smithsonian Astrophysical Observatory Star Catalog is an astrometric star catalogue.

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Variable star

A variable star is a star whose brightness as seen from Earth (its apparent magnitude) fluctuates.

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Redirects here:

HD 188041, HD 188042, HIC 97871, HIP 97871, HR 7575, SAO 143883.

References

[1] https://en.wikipedia.org/wiki/V1291_Aquilae

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