- pulsating variables
- пульсирующие переменные звёзды
English-russian dictionary of physics. 2013.
pulsating variables
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Pulsating white dwarf — V777 Herculis star redirects here. For the star, see GD 358. A pulsating white dwarf is a white dwarf star whose luminosity varies due to non radial gravity wave pulsations within itself. Known types of pulsating white dwarfs include DAV, or ZZ… … Wikipedia
RR Lyrae variables — [är΄är΄ lī′rē] n. 〚RR, astronomical code designation of tenth variable + Lyrae, gen. of L Lyra,LYRA〛 any of the very regular, short period, pulsating variable stars having periods between 1.5 and 29 hours * * * … Universalium
RR Lyrae variables — [är΄är΄ lī′rē] n. [RR, astronomical code designation of tenth variable + Lyrae, gen. of L Lyra,LYRA] any of the very regular, short period, pulsating variable stars having periods between 1.5 and 29 hours … English World dictionary
Variable star — A star is classified as variable if its apparent brightness as seen from Earth changes over time, whether the changes are due to variations in the star s actual luminosity, or to variations in the amount of the star s light that is blocked from… … Wikipedia
star — starless, adj. /stahr/, n., adj., v., starred, starring. n. 1. any of the heavenly bodies, except the moon, appearing as fixed luminous points in the sky at night. 2. Astron. any of the large, self luminous, heavenly bodies, as the sun, Polaris,… … Universalium
variable star — Astron. a star that varies markedly in brightness from time to time. Also called variable. [1780 90] * * * Star whose observed brightness varies noticeably in intensity. Pulsating variables expand and contract in cycles, pulsating rhythmically in … Universalium
Star — For other uses, see Star (disambiguation) … Wikipedia
NO Apodis — Observation data Epoch J2000 Equinox J2000 Constellation Apus Right ascension 17h 31m 27.4648s Declination 80° 51′ 32.881 … Wikipedia
Astronomical object — Celestial object and Celestial body redirect here. For other uses, see Celestial (disambiguation). This article is about naturally occurring objects. For artificial objects, see Satellite. Astronomical objects or celestial objects are naturally… … Wikipedia
HD 130144 — Observation data Epoch J2000 Equinox J2000 Constellation Boötes Right ascension 14h 46m 05.9459s Declination +15° 07′ 54.436″ … Wikipedia
RR Lyrae star — Astron. one of a group of pulsating variable stars found in the halo of the Milky Way, with periods between 1.2 and 30 hours; all have approximately the same luminosity and are therefore used for measuring distances. Also called cluster variable … Universalium
