X Sagittarii

X Sagittarii

X Sagittarii is a Cepheid variable star in the constellation Sagittarius.

This variable star changes in apparent magnitude from +4.24 to +4.84 with a period of 7.01 days. Its change in brightness is accompanied by a change in spectral classification, from G2 to F5.

Co-ordinates (Equinox 2000)

*Right ascension 17h47m33.7s
*Declination −27°49'51"


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Sagittarii — Saltar a navegación, búsqueda Sagittarii (en singular, sagittarius) era el nombre que recibían en la Antigua Roma los arqueros que formaban parte de las tropas auxiliares. Presumiblemente, y hasta épocas muy tardías, la mayor parte de los… …   Wikipedia Español

  • SAGITTARII Venatores — ordo militum, in Notit. Imp. Vide supra, Acceptoria …   Hofmann J. Lexicon universale

  • Sagittarii — For the constellation, see Sagittarius. Sagittarii were auxiliary archers. Despite the longstanding contacts with, and several defeats by, Parthians and other Eastern nations for whom horse archery was tactically important, there is no definite… …   Wikipedia

  • Sagittarii — sekretoriniai paukščiai statusas T sritis zoologija | vardynas atitikmenys: lot. Sagittarii ryšiai: platesnis terminas – plėšrieji paukščiai siauresnis terminas – sekretoriniai …   Paukščių pavadinimų žodynas

  • Sagittarii — Sag·it·ta·ri·us || ‚sædʒɪ teÉ™rɪəs n. the Archer, stellar constellation represented by a centaur shooting an arrow; ninth sign of the zodiac …   English contemporary dictionary

  • Nu Sagittarii — The Bayer designation Nu Sagittarii (ν Sgr, ν Sagittarii) is shared by two star systems, ν¹ Sagittarii and ν² Sagittarii, in the constellation Sagittarius. The two stars are separated by 0.23° in the sky. Nu Sagittarii also has the traditional… …   Wikipedia

  • Chi Sagittarii — The Bayer designation Chi Sagittarii (χ Sgr, χ Sagittarii) is shared by three star systems in the constellation Sagittarius. The brightest of these, χ¹ Sagittarii and χ³ Sagittarii, are separated by 0.56° on the sky. The dimmer χ² Sagittarii is… …   Wikipedia

  • Kappa Sagittarii — The Bayer designation Kappa Sagittarii (κ Sgr / κ Sagittarii) is shared by two star systems, κ¹ Sagittarii and κ² Sagittarii, in the constellation Sagittarius. The two star systems are separated by 0.46° on the sky.κ¹ SagittariiStarbox short name …   Wikipedia

  • Gamma Sagittarii — La désignation de Bayer Gamma Sagittarii (γ Sgr / γ Sagittarii) est partagée par deux systèmes d étoiles de la constellation du Sagittaire, γ1 Sagittarii et γ2 Sagittarii. Ils sont distants de 0,86° sur le fond du ciel et peuvent être séparés à l …   Wikipédia en Français

  • Xi2 Sagittarii — Xi Sagittarii ξ¹ Sagittarii Données d observation (Époque J2000.0) Ascension droite 18h 57m 20.5s Déclinaison 20° 39′ 2″ Constellation Sagittaire Magnitude apparente …   Wikipédia en Français

  • Theta Sagittarii — Starbox short name=θ¹ Sagittarii epoch=J2000.0 constell=Sagittarius ra=19h 59m 44.2s dec= 35° 16 35 spectral=B2.5IV appmag v=+4.37 dist ly=618 ± 105 dist pc=189 ± 32 names=HR 7623, HD 189103, SAO 211716, HIP 98412The Bayer designation Theta… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”