About: Psi Leonis

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ψ Leonis (Latinised as Psi Leonis, abbreviated to ψ Leo or psi Leo), is a solitary star located in the zodiac constellation of Leo, to the east-northeast of Regulus. It is faintly visible to the naked eye with an apparent visual magnitude of 5.38. Based upon stellar parallax measurements, it is located around 95 light years from the Sun. At that distance, the visual magnitude of the star is diminished by an absorption factor of 0.3 due to interstellar dust.

Attributes	Values
rdf:type	Thing place dbo:Location schema:Place celestial body star
rdfs:label	Psi Leonis (en) Psi Leonis (pt) Psi Leonis (sv) 獅子座ψ (zh)
rdfs:comment	Psi Leonis (16 Leonis) é uma estrela na direção da constelação de Leo. Possui uma ascensão reta de 09h 43m 43.90s e uma declinação de +14° 01′ 18.1″. Sua magnitude aparente é igual a 5.36. Considerando sua distância de 713 anos-luz em relação à Terra, sua magnitude absoluta é igual a −1.34. Pertence à classe espectral M2III. (pt) Psi Leonis (ψ Leonis, förkortat Psi Leo, ψ Leo) är en stjärna belägen i den östra delen av stjärnbilden Lejonet. Den har en skenbar magnitud på 5,38, är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 34,5 mas, beräknas den befinna sig på ett avstånd på ca 95 ljusår (ca 29 parsek) från solen. På det beräknade avståndet minskas stjärnans skenbara magnitud med 0,3 enheter genom en skymningsfaktor på grund av interstellärt stoft. (sv) 獅子座ψ，又名BD+14 2136，HD 84194、SAO 98733、HR 3866，是獅子座的一颗恒星，视星等为5.35，位于銀經219.89，銀緯44.44，其B1900.0坐标为赤經9h 38m 17.2s，赤緯+14° 44.44′ 46″。 (zh) ψ Leonis (Latinised as Psi Leonis, abbreviated to ψ Leo or psi Leo), is a solitary star located in the zodiac constellation of Leo, to the east-northeast of Regulus. It is faintly visible to the naked eye with an apparent visual magnitude of 5.38. Based upon stellar parallax measurements, it is located around 95 light years from the Sun. At that distance, the visual magnitude of the star is diminished by an absorption factor of 0.3 due to interstellar dust. (en)
foaf:name	ψ Leonis (en)
dct:subject	Bayer objects Bright Star Catalogue objects Durchmusterung objects Flamsteed objects Henry Draper Catalogue objects Hipparcos objects M-type giants Suspected variables Leo (constellation)
Wikipage page ID	51530438 (xsd:integer)
Wikipage revision ID	1122197723 (xsd:integer)
Link from a Wikipage to another Wikipage	Bayer designation Bonner Durchmusterung Regulus Stellar classification Bayer objects Bright Star Catalogue objects Durchmusterung objects Flamsteed objects Henry Draper Catalogue objects Hipparcos objects M-type giants Suspected variables Constellation Effective temperature Leo (constellation) Light year Star Stellar evolution Henry Draper Catalogue Stellar atmosphere Stellar parallax Leo (constellation) Red giant International Celestial Reference System J2000.0 Angular separation Arcsecond Sun Zodiac Position angle Apparent visual magnitude FK5 Extinction (astronomy) Flamsteed designation Interstellar dust Harvard Revised catalogue Smithsonian Astrophysical Observatory catalogue Visual companion Hipparcos catalogue
sameAs	Psi Leonis Psi Leonis Psi Leonis Psi Leonis Psi Leonis Psi Leonis
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:DEC dbt:RA dbt:Stars_of_Leo
absmag v	−1.39 (en)
appmag v	5.380000 (xsd:double)
b-v	+1.60 (en)
class	M2 IIIab (en)
constell	Leo (constellation)
epoch	J2000.0 (en)
luminosity	903 (xsd:integer)
p error	0.200000 (xsd:double)
parallax	34.490000 (xsd:double)
prop mo dec	−47.65 (en)
prop mo ra	−344.28 (en)
temperature	3756 (xsd:integer)
u-b	+1.95 (en)
has abstract	ψ Leonis (Latinised as Psi Leonis, abbreviated to ψ Leo or psi Leo), is a solitary star located in the zodiac constellation of Leo, to the east-northeast of Regulus. It is faintly visible to the naked eye with an apparent visual magnitude of 5.38. Based upon stellar parallax measurements, it is located around 95 light years from the Sun. At that distance, the visual magnitude of the star is diminished by an absorption factor of 0.3 due to interstellar dust. Psi Leonis is an evolved red giant star with a stellar classification of M2 IIIab. It shines with a luminosity over 900 times that of the Sun from a relatively cool outer atmosphere that has an effective temperature of 3,756. It is a suspected variable star with a measured brightness variation of 0m.018. Psi Leonis has a magnitude 11.63 visual companion at an angular separation of 281.60 arcseconds along a position angle of 139°, as of 2000. (en) Psi Leonis (16 Leonis) é uma estrela na direção da constelação de Leo. Possui uma ascensão reta de 09h 43m 43.90s e uma declinação de +14° 01′ 18.1″. Sua magnitude aparente é igual a 5.36. Considerando sua distância de 713 anos-luz em relação à Terra, sua magnitude absoluta é igual a −1.34. Pertence à classe espectral M2III. (pt)

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