HD 31293

URI: https://gptkb.org/entity/HD_31293

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:star
gptkbp:alsoKnownAs	gptkb:AB_Aurigae
gptkbp:apparentMagnitude	7.06
gptkbp:associatedWith	gptkb:protoplanetary_disk reflection nebula IC 410
gptkbp:catalogue	gptkb:Henry_Draper_Catalogue gptkb:Hipparcos_Catalogue gptkb:Bright_Star_Catalogue
gptkbp:constellation	gptkb:Auriga
gptkbp:declination	+30° 33′ 04″
gptkbp:diameter	2.5 solar radii
gptkbp:discoveredBy	gptkb:William_Herschel
gptkbp:discoveredIn	1783
gptkbp:distanceFromEarth	514 light years
gptkbp:hasCompanion	possible brown dwarf
gptkbp:hasDebrisDisk	yes
gptkbp:hasInfraredExcess	yes
gptkbp:hasReflectionNebula	yes
gptkbp:isHerbigAeBeStar	yes
gptkbp:isPreMainSequence	yes
gptkbp:luminosity	47 solar luminosities
gptkbp:mass	2.4 solar masses
gptkbp:parallax	6.35 mas 0.26 mas
gptkbp:properMotionRA	+2.13 mas/yr -24.24 mas/yr
gptkbp:radialVelocity	8.0 km/s
gptkbp:rightAscension	04h 55m 45.8s
gptkbp:spectralType	A0Ve
gptkbp:temperature	9500 K
gptkbp:variableType	gptkb:Herbig_Ae/Be
gptkbp:bfsParent	gptkb:HIP_23311 gptkb:HIP_23453 gptkb:AB_Aurigae
gptkbp:bfsLayer	9
https://www.w3.org/2000/01/rdf-schema#label	HD 31293