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- BP Circini is a binary star system in the southern constellation of Circinus. It is located at a distance of approximately 3,300 light years from the Sun based on parallax. The variability of this star was discovered by D. W. Kurtz in 1979. A small-amplitude Cepheid variable, its apparent magnitude ranges from 7.37 to 7.71 over 2.39810 days. A spectroscopic binary, the primary is a yellow-white bright giant of spectral type F2 or F3II. The spectrum shows peculiarities in the metallic lines. The secondary is a 4.7 solar mass (M☉) blue-white main sequence star of spectral type B6. (en)
- BP Circini est une étoile de la constellation du Compas. C'est une variable Céphéide classique dont la magnitude apparente varie entre 7,37 et 7,71 sur une période de 2,39810 jours. C'est une supergéante jaune-blanc de type spectral F2 ou F3II. C'est aussi une binaire spectroscopique, elle a un compagnon de 4,7 masses solaires (M☉) qui est une étoile bleu-blanc de type spectral B6. (fr)
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- BP Circini is a binary star system in the southern constellation of Circinus. It is located at a distance of approximately 3,300 light years from the Sun based on parallax. The variability of this star was discovered by D. W. Kurtz in 1979. A small-amplitude Cepheid variable, its apparent magnitude ranges from 7.37 to 7.71 over 2.39810 days. A spectroscopic binary, the primary is a yellow-white bright giant of spectral type F2 or F3II. The spectrum shows peculiarities in the metallic lines. The secondary is a 4.7 solar mass (M☉) blue-white main sequence star of spectral type B6. (en)
- BP Circini est une étoile de la constellation du Compas. C'est une variable Céphéide classique dont la magnitude apparente varie entre 7,37 et 7,71 sur une période de 2,39810 jours. C'est une supergéante jaune-blanc de type spectral F2 ou F3II. C'est aussi une binaire spectroscopique, elle a un compagnon de 4,7 masses solaires (M☉) qui est une étoile bleu-blanc de type spectral B6. (fr)
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- BP Circini (en)
- BP Circini (fr)
- BP Circini (sv)
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