HR 4540

URI: https://gptkb.org/entity/HR_4540
GPTKB entity
Statements (34)
Predicate Object
gptkbp:instanceOf gptkb:star
gptkbp:age 2.9 billion years
gptkbp:alternativeName gptkb:Beta_Virginis
gptkb:HD_102870
gptkbp:apparentMagnitude 3.61
gptkbp:BayerDesignation gptkb:Beta_Virginis
gptkbp:catalogue gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue
gptkb:Bright_Star_Catalogue
gptkbp:catalogueNumber gptkb:HIP_57757
gptkb:HR_4540
gptkb:HD_102870
gptkbp:constellation gptkb:Virgo
gptkbp:declination +01° 45′ 53″
gptkbp:diameter 1.7 solar radii
gptkbp:distanceFromEarth 35.7 light years
gptkbp:FlamsteedDesignation gptkb:16_Virginis
https://www.w3.org/2000/01/rdf-schema#label HR 4540
gptkbp:luminosity 3.6 solar luminosities
gptkbp:mass 1.4 solar masses
gptkbp:metallicity [Fe/H] = 0.13
gptkbp:parallax 91.50 mas
gptkbp:properMotionRA -614.76 mas/yr
61.34 mas/yr
gptkbp:radialVelocity 4.1 km/s
gptkbp:rightAscension 11h 50m 41.7s
gptkbp:rotationPeriod 4.3 km/s
gptkbp:spectralType F9V
gptkbp:temperature 6140 K
gptkbp:variableStar no
gptkbp:bfsParent gptkb:77_Ursae_Majoris
gptkb:Beta_Virginis
gptkb:HD_102870
gptkbp:bfsLayer 8