Auwers' star

URI: https://gptkb.org/entity/Auwers'_star
GPTKB entity
Statements (34)
Predicate Object
gptkbp:instanceOf gptkb:star
gptkbp:apparentMagnitude 7.5
10.48
gptkbp:catalogue gptkb:Gliese_Catalogue
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue
gptkbp:colorIndexB-V 1.52
1.16
gptkbp:constellation gptkb:Ursa_Major
gptkbp:containsPlanet no confirmed planets
gptkbp:declination +35° 58′ 12″
gptkbp:diameter 0.39 solar radii
gptkbp:discoveredBy gptkb:Friedrich_Wilhelm_Argelander
gptkbp:distanceFromEarth 8.31 light years
https://www.w3.org/2000/01/rdf-schema#label Auwers' star
gptkbp:luminosity 0.019 solar luminosities
gptkbp:mass 0.46 solar masses
gptkbp:metallicity -0.26
gptkbp:namedAfter gptkb:Arthur_Auwers
gptkbp:nearestCity gptkb:Wolf_359
gptkb:Ross_128
Sun
gptkbp:otherName gptkb:Lalande_21185
gptkb:GJ_380
gptkb:HD_88230
gptkbp:parallax 392.64 mas
gptkbp:properMotionRA 4.8 arcsec/year
gptkbp:radialVelocity -86.5 km/s
gptkbp:rightAscension 11h 03m 20.2s
gptkbp:spectralType M2V
gptkbp:temperature 3500 K
gptkbp:variableStar suspected
gptkbp:bfsParent gptkb:Arthur_Auwers
gptkbp:bfsLayer 6