About: Zeta Chamaeleontis

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Zeta Chamaeleontis, Latinized from ζ Chamaeleontis, is a star located in the constellation Chamaeleon. Located around 570 light-years distant, it shines with a luminosity approximately 522 times that of the Sun and has a surface temperature of 15,655 K. South African Astronomer A.W.J. Cousins noted it to vary between magnitudes 5.06 and 5.17 in 1960. It was classified as a Beta Cephei variable in the Hipparcos and Tycho Catalogues (ESA 1997), with a period of 1.07 days, before being reclassified as a slowly pulsating B star in the 2011 version. It is also an eclipsing binary star, with a period of 2.7 days.

Attributes	Values
rdf:type	Thing place dbo:Location schema:Place celestial body yago:WikicatB-typeMain-sequenceStars yago:WikicatBayerObjects yago:CelestialBody109239740 yago:NaturalObject100019128 yago:Object100002684 yago:PhysicalEntity100001930 star yago:Star109444100 yago:Whole100003553
rdfs:label	Zeta Chamaeleontis (pt) Дзета Хамелеона (ru) Zeta Chamaeleontis (en) Zeta Chamaeleontis (sv) 小斗五 (zh)
rdfs:comment	Zeta Chamaeleontis (ζ Chamaeleontis, förkortat Zeta Cha, ζ Cha), som är stjärnans Bayer-beteckning, är en ensam stjärna i den mellersta delen av stjärnbilden Kameleonten. Den har en skenbar magnitud på +5,06 och är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätningar i Hipparcos-uppdraget på 5,7 mas beräknas den befinna sig på ca 570 ljusårs (175 parsek) avstånd från solen. (sv) Zeta Chamaeleontis (14 Chamaeleontis) é uma estrela na direção da constelação de Chamaeleon. Possui uma ascensão reta de 09h 33m 53.51s e uma declinação de −80° 56′ 28.7″. Sua magnitude aparente é igual a 5.07. Considerando sua distância de 539 anos-luz em relação à Terra, sua magnitude absoluta é igual a −1.02. Pertence à classe espectral B5V. É uma estrela variável. (pt) 蝘蜓座ζ，又名CP-80 365，HD 83979、SAO 258538、HR 3860，是蝘蜓座的一颗恒星，视星等为5.11，位于銀經295.57，銀緯-21.04，其B1900.0坐标为赤經9h 36m 50.1s，赤緯-80° -21.04′ 31″。 (zh) Zeta Chamaeleontis, Latinized from ζ Chamaeleontis, is a star located in the constellation Chamaeleon. Located around 570 light-years distant, it shines with a luminosity approximately 522 times that of the Sun and has a surface temperature of 15,655 K. South African Astronomer A.W.J. Cousins noted it to vary between magnitudes 5.06 and 5.17 in 1960. It was classified as a Beta Cephei variable in the Hipparcos and Tycho Catalogues (ESA 1997), with a period of 1.07 days, before being reclassified as a slowly pulsating B star in the 2011 version. It is also an eclipsing binary star, with a period of 2.7 days. (en) Дзета Хамелеона (лат. Zeta Chamaeleontis) — звезда в созвездии Хамелеона на расстоянии около 570 световых лет от Солнца. Звезда приближается к Солнцу с лучевой скоростью около 42 км/с. Дзета Хамелеона обладает светимостью около 522 светимостей Солнца при температуре поверхности около 13544 K. Южноафриканский астроном А. В. Дж. Казинс в 1960 году заметил, что у звезды меняется видимая звёздная величина от 5,06 до 5,17. Дзету Хамелеона относят к переменным звёздам типа Беты Цефея, такой тип переменности указан в каталогах Hipparcos и Tycho (ESA 1997), период переменности составляет 1,07 суток, но в версии каталогов от 2011 года звезду отнесли к медленно пульсирующим переменным спектрального класса B. (ru)
foaf:name	ζ Chamaeleontis (en)
foaf:depiction
dcterms:subject	B-type main-sequence stars Bayer objects Bright Star Catalogue objects Durchmusterung objects Henry Draper Catalogue objects Hipparcos objects Slowly pulsating B stars Chamaeleon (constellation)
Wikipage page ID	36023641 (xsd:integer)
Wikipage revision ID	1112479202 (xsd:integer)
Link from a Wikipage to another Wikipage	Beta Cephei variable Durchmusterung Light curve B-type main-sequence stars Bayer objects Bright Star Catalogue objects Durchmusterung objects Henry Draper Catalogue objects Hipparcos objects Slowly pulsating B stars Effective temperature Luminosity Main sequence Star Henry Draper Catalogue Transiting Exoplanet Survey Satellite Latinisation of names Chamaeleon (constellation) Chamaeleon Eclipsing binary Solar mass Slowly pulsating B star Slowly pulsating B-type star Harvard Revised catalogue Smithsonian Astrophysical Observatory catalogue Hipparcos catalogue
sameAs	Zeta Chamaeleontis Zeta Chamaeleontis Zeta Chamaeleontis Zeta Chamaeleontis Zeta Chamaeleontis Zeta Chamaeleontis Zeta Chamaeleontis Zeta Chamaeleontis Zeta Chamaeleontis
dbp:wikiPageUsesTemplate	dbt:Convert dbt:Reflist dbt:Short_description dbt:Starbox_astrometry dbt:Starbox_begin dbt:Starbox_catalog dbt:Starbox_character dbt:Starbox_detail dbt:Starbox_end dbt:Starbox_image dbt:Starbox_observe dbt:Starbox_reference dbt:Val dbt:DEC dbt:RA dbt:Stars_of_Chamaeleon
thumbnail	wiki-commons:Special:FilePath/ZetaChaLightCurve.png?width=300
absmag v	−1.15 (en)
age myr	184 (xsd:integer)
appmag v	5.070000 (xsd:double) (en)
class	B5V (en)
constell	Chamaeleon
epoch	J2000 (en)
gravity	3.550000 (xsd:double)
luminosity	522 (xsd:integer)
mass	3.120000 (xsd:double)
metal fe	−0.31 (en)

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