About: HD 92209

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HD 92209 (HR 4170) is a probable spectroscopic binary in the southern circumpolar constellation Chamaeleon. It has an apparent magnitude of 6.29, placing it near the max naked eye visibility. Parallax measurements place the system at a distance of 600 light years and is currently receding with a heliocentric radial velocity of almost 18 km/s.

Attributes	Values
rdf:type	Thing place dbo:Location schema:Place celestial body star
rdfs:label	HD 92209 (en) HD 92209 (zh)
rdfs:comment	HD 92209，又名CP-75 678，SAO 256730、HR 4170，是一颗恒星，视星等为6.3，位于銀經295.03，銀緯-15.57，其B1900.0坐标为赤經10h 33m 34s，赤緯-75° -15.57′ 26″。 (zh) HD 92209 (HR 4170) is a probable spectroscopic binary in the southern circumpolar constellation Chamaeleon. It has an apparent magnitude of 6.29, placing it near the max naked eye visibility. Parallax measurements place the system at a distance of 600 light years and is currently receding with a heliocentric radial velocity of almost 18 km/s. (en)
foaf:name	HD92209 (en)
dcterms:subject	Bright Star Catalogue objects Durchmusterung objects Gould objects Henry Draper Catalogue objects Hipparcos objects K-type giants Spectroscopic binaries Chamaeleon (constellation)
Wikipage page ID	71002443 (xsd:integer)
Wikipage revision ID	1092935432 (xsd:integer)
Link from a Wikipage to another Wikipage	Metallicity Stellar classification Bright Star Catalogue objects Durchmusterung objects Gould objects Henry Draper Catalogue objects Hipparcos objects K-type giants Spectroscopic binaries Naked eye Photosphere Effective temperature Apparent magnitude Light year Luminosity Henry Draper Catalogue Parallax Chamaeleon (constellation) Red giant International Celestial Reference System J2000.0 Chamaeleon Sun Spectroscopic binary Circumpolar constellation Radial velocity Mass of the Sun Radius of the Sun Projected rotational velocity
sameAs	HD 92209 HD 92209 HD 92209
dbp:wikiPageUsesTemplate	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_observe dbt:Starbox_reference dbt:Val dbt:± dbt:DEC dbt:Odlist dbt:RA dbt:Stars_of_Chamaeleon
absmag v	−0.03 (en)
appmag v	6.290000 (xsd:double)
b-v	+1.20 (en)
class	K2 III (en)
constell	Chamaeleon
epoch	J2000.0 (en)
gravity	1.760000 (xsd:double)
luminosity	81.300000 (xsd:double)
mass	1.220000 (xsd:double)
metal fe	+0.06 (en)
p error	0.114400 (xsd:double)
parallax	5.432400 (xsd:double)
prop mo dec	+6.489 (en)
prop mo ra	−16.952 (en)
radial v	17.800000 (xsd:double)
radius	14.390000 (xsd:double)
rotational velocity	<1 (en)
temperature	4460 (xsd:integer)
u-b	+1.27 (en)
has abstract	HD 92209 (HR 4170) is a probable spectroscopic binary in the southern circumpolar constellation Chamaeleon. It has an apparent magnitude of 6.29, placing it near the max naked eye visibility. Parallax measurements place the system at a distance of 600 light years and is currently receding with a heliocentric radial velocity of almost 18 km/s. The visible component has a stellar classification of K2 III, indicating that it is a red giant. As a consequence, it has expanded to 14.39 times the radius of the Sun. Nevertheless, it has 122% the mass of the Sun and shines with a luminosity of 81.3 L☉, yielding an effective temperature of 4,460 K from its enlarged photosphere, which in turn gives an orange hue. HD 92209 has a metallicity 115% that of the Sun and spins leisurely with a projected rotational velocity lower than 1 km/s. (en) HD 92209，又名CP-75 678，SAO 256730、HR 4170，是一颗恒星，视星等为6.3，位于銀經295.03，銀緯-15.57，其B1900.0坐标为赤經10h 33m 34s，赤緯-75° -15.57′ 26″。 (zh)
prov:wasDerivedFrom	wikipedia-en:HD_92209?oldid=1092935432&ns=0
page length (characters) of wiki page	8059 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:HD_92209
is Link from a Wikipage to another Wikipage of	List of stars in Chamaeleon
is foaf:primaryTopic of	wikipedia-en:HD_92209

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