blue straggler stars

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• Blue straggler — Blue stragglers (BSS) are stars in open or globular clusters that are hotter and bluer than other cluster stars having the same luminosity. Thus, they are separate from other stars on the cluster s Hertzsprung Russell diagram. Blue straggler… …   Wikipedia

• blue straggler star — ▪ astronomy        star of bluish colour (and thus hot) that is found in old star clusters and that appears to be lagging behind most of the other stars in the cluster in its evolution toward a cooler, reddish state. Blue stragglers tend to be… …   Universalium

• blue straggler — Astron. one of a small group of blue stars within a cluster that falls near the main sequence even though other stars of its color have evolved off the main sequence. [1965 70] * * * …   Universalium

• blue straggler — Astron. one of a small group of blue stars within a cluster that falls near the main sequence even though other stars of its color have evolved off the main sequence. [1965 70] …   Useful english dictionary

• Blue giant — For other uses, see Blue giant (disambiguation). Hertzsprung–Russell Diagram Spectral Type …   Wikipedia

• List of most massive stars — This is a list of the most massive stars so far discovered. The list is ordered by solar mass (1 solar mass = the mass of Earth s Sun). Stellar mass is the most important attribute of a star. Combined with chemical compositions, mass determines a …   Wikipedia

• List of most luminous stars — Below is a list of stars arranged in order of decreasing luminosity (increasing bolometric magnitude). Accurate measurement of stellar luminosities is quite difficult in practice, even when the apparent magnitude is measured accurately, for three …   Wikipedia

• List of nearest stars — Artist s conception of a red dwarf star, the most common type of star in the Sun s stellar neighborhood, and in the universe. Although termed a red dwarf, the surface temperature of this star would give it an orange hue when viewed from close… …   Wikipedia

• List of proper names of stars — This is a list of proper names for stars, mostly derived from Arabic and Latin. See also the list of stars by constellation, which gives variant names, derivations, and magnitudes. Of the roughly 10,000 stars visible to the naked eye, only few… …   Wikipedia

• Голубые отставшие звёзды — Сравнительные фотографии шарового скопления 47 Тукана с наземного телескопа и телескопа «Хаббл», показывающие несколько голубых отставших. Голубые отставшие звёзды, или «голубые приблудные» …   Википедия

• Blaue Nachzügler — (geläufiger englischer Terminus: Blue Straggler) sind Sterne, die im Vergleich zu Sternen gleichen Alters und Metallizität blauer und leuchtkräftiger sind.[1] Blaue Nachzügler liegen im Hertzsprung Russell Diagramm jensei …   Deutsch Wikipedia