Psi Virginis (ψ Vir / ψ Virginis) is a binary star in the constellation Virgo. Psi Virginis is a M-type red giant with a mean apparent magnitude of +4.77. It is approximately 417 light years from Earth. It is classified as an irregular variable star and its brightness varies from magnitude +4.73 to +4.96. It is also an eclipsing binary and its close companion, Psi Virginis B is 0.04 arcseconds away from the giant star. The companion has tentatively been classified as an F6 main sequence dwarf.
| Property | Value |
| dbpprop:abstract
|
- Psi Virginis (ψ Vir / ψ Virginis) is a binary star in the constellation Virgo. Psi Virginis is a M-type red giant with a mean apparent magnitude of +4.77. It is approximately 417 light years from Earth. It is classified as an irregular variable star and its brightness varies from magnitude +4.73 to +4.96. It is also an eclipsing binary and its close companion, Psi Virginis B is 0.04 arcseconds away from the giant star. The companion has tentatively been classified as an F6 main sequence dwarf.
- Psi Virginis (ψ Vir / 40 Virginis / HD 112142) es una estrella en la constelación de Virgo de magnitud aparente +4,79. Se encuentra a una distancia aproximada de 417 años luz del Sistema Solar. Psi Virginis es una gigante roja de tipo espectral M3 III, una de las gigantes de esta clase visibles a simple vista, cuya temperatura superficial es de sólo 3300 K. Su luminosidad equivale a 1500 soles, mientras que su radio es 119 veces mayor que el radio solar o, lo que es lo mismo, 0,55 UA, algo más de la mitad de la distancia existente entre la Tierra y el Sol. Psi Virginis es una estrella pulsante, catalogada como variable irregular de tipo LB, fluctuando su brillo entre magnitud +4,73 y +4,96, sin que se conozca ningún período definido. Psi Virginis tiene además una estrella acompañante a sólo 0,04 segundos de arco, descubierta por ocultación. Si ésta última es una estrella de la secuencia principal, su tipo espectral sería F6 V.
|
| dbpprop:appmagV
| |
| dbpprop:constell
| |
| dbpprop:dec
| |
| dbpprop:distLy
| |
| dbpprop:distPc
| |
| dbpprop:epoch
| |
| dbpprop:hasPhotoCollection
| |
| dbpprop:name
| |
| dbpprop:names
|
- 40 Virginis, HR 4902,
HD 112142, BD-08 3449, FK5 1335, HIP 62985, SAO 139033, GC 17516
|
| dbpprop:ra
| |
| dbpprop:spectral
| |
| dbpprop:wikiPageUsesTemplate
| |
| rdf:type
| |
| rdfs:comment
|
- Psi Virginis (ψ Vir / ψ Virginis) is a binary star in the constellation Virgo. Psi Virginis is a M-type red giant with a mean apparent magnitude of +4.77. It is approximately 417 light years from Earth. It is classified as an irregular variable star and its brightness varies from magnitude +4.73 to +4.96. It is also an eclipsing binary and its close companion, Psi Virginis B is 0.04 arcseconds away from the giant star. The companion has tentatively been classified as an F6 main sequence dwarf.
- Psi Virginis (ψ Vir / 40 Virginis / HD 112142) es una estrella en la constelación de Virgo de magnitud aparente +4,79. Se encuentra a una distancia aproximada de 417 años luz del Sistema Solar. Psi Virginis es una gigante roja de tipo espectral M3 III, una de las gigantes de esta clase visibles a simple vista, cuya temperatura superficial es de sólo 3300 K.
|
| rdfs:label
|
- Psi Virginis
- Psi Virginis
|
| owl:sameAs
| |
| skos:subject
| |
| foaf:page
| |
| is owl:sameAs
of | |