chemically peculiar star

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• Peculiar star — In astrophysics, peculiar stars have distinctly unusual metal abundances, at least in their surface layers. Chemically peculiar stars (CP stars) are common among hot main sequence (hydrogen burning) stars. These hot peculiar stars have been… …   Wikipedia

• Star — For other uses, see Star (disambiguation) …   Wikipedia

• Mercury-manganese star — A mercury manganese star is a type of chemically peculiar star with a prominent spectral line at 398.4 nm, due to absorption from ionized mercury.[1] These stars are of spectral type B8 or B9, with two distinctive characteristics: An atmospheric… …   Wikipedia

• Am star — An Am star or metallic line star is a type of chemically peculiar star of spectral type A whose spectrum has strong and often variable absorption lines of metals such as zinc, strontium, zirconium, and barium, and deficiencies of others, such as… …   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

• Przybylski's star — Starbox begin name=HD 101065cite web url=http://cdsweb.u strasbg.fr/cgi bin/bibobj?2004A%26A...415..661H HD+101065 title=V* V816 Cen Variable Star publisher=Centre de Données astronomiques de Strasbourg accessdate=2008 06 06] Starbox observe… …   Wikipedia

• Xi Phoenicis — Constelación Fénix Ascensión recta α 00h 41min 46,40s Declinación δ 56º 30’ 04,7’’ Distancia …   Wikipedia Español

• Cor Caroli — seen from northern England on March 1, 2011. Cor Caroli (α CVn, α Canum Venaticorum, Alpha Canum Venaticorum, originally known by the more elaborate Cor Caroli Regis Martyris) is the brightest star in the northern constellation Canes Venatici.… …   Wikipedia

• Alpha Doradus — Starbox 2 name = α Doradus epoch = J2000.0 equinox = J2000.0 (ICRS) constell = Dorado component a = A component b = B ra a h = 04 ra a m = 33 ra a s = 59.778 dec a d = −55 dec a m = 02 dec a s = 41.91 radec a footnote = [http://webviz.u… …   Wikipedia

• Beta Horologii — Starbox begin name = β HorologiiStarbox observe epoch = J2000.0 equinox = J2000.0 (ICRS) constell = Horologium ra = RA|02|58|47.7967SIMBAD link|bet+hor|* bet Hor Star, database entry, SIMBAD. Accessed on line September 18, 2008.] dec =… …   Wikipedia

• Alpha Andromedae — α Andromedae Observation data …   Wikipedia