GJ 411

URI: https://gptkb.org/entity/GJ_411
GPTKB entity
Statements (32)
Predicate Object
gptkbp:instanceOf gptkb:star
white dwarf
gptkbp:alsoKnownAs gptkb:Lalande_21185
gptkb:BD+36°2147
gptkb:Gliese_411
gptkbp:apparentMagnitude 7.5
gptkbp:catalogue gptkb:Gliese_Catalogue_of_Nearby_Stars
gptkb:BD_Catalogue
gptkb:Lalande_Catalogue
gptkbp:constellation gptkb:Ursa_Major
gptkbp:declination +35° 58′ 11.6″
gptkbp:diameter 0.39 solar radii
gptkbp:discoveredBy gptkb:Joseph_Jérôme_Lefrançois_de_Lalande
gptkbp:distanceFromEarth 8.31 light years
gptkbp:epoch gptkb:J2000
gptkbp:hasExoplanet GJ 411 b
https://www.w3.org/2000/01/rdf-schema#label GJ 411
gptkbp:isMainSequenceStar true
gptkbp:isNearbyStar true
gptkbp:luminosity 0.022 solar luminosities
gptkbp:mass 0.40 solar masses
gptkbp:metallicity -0.20
gptkbp:parallax 392.64 mas
gptkbp:properMotionRA -580.27 mas/yr
-4765.85 mas/yr
gptkbp:radialVelocity -84.7 km/s
gptkbp:rightAscension 11h 03m 20.19s
gptkbp:spectralType M2V
gptkbp:temperature 3600 K
gptkbp:variableStar false
gptkbp:bfsParent gptkb:Lalande_21185
gptkbp:bfsLayer 8