κ Orionis

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:star
gptkbp:apparentMagnitude	2.06 -6.7
gptkbp:arabicName	gptkb:Saiph
gptkbp:catalogueNumber	gptkb:ADS_4261 gptkb:BD-09_1235 gptkb:FK5_180 gptkb:HD_38771 gptkb:HIP_27366 gptkb:HR_2004 gptkb:SAO_132542 gptkb:WDS_J05478-0940 GC 7282
gptkbp:colorIndexB-V	-0.21
gptkbp:constellation	gptkb:Orion
gptkbp:declination	-09° 40′ 10″
gptkbp:diameter	~22 solar radii
gptkbp:discoveredBy	known since antiquity
gptkbp:distanceFromEarth	650 light years
gptkbp:evolutionaryStage	supergiant
https://www.w3.org/2000/01/rdf-schema#label	κ Orionis
gptkbp:locationInOrion	lower left corner (right knee)
gptkbp:luminosity	~56,000 times Sun
gptkbp:mass	~15 solar masses
gptkbp:nameMeaning	sword (in Arabic)
gptkbp:notableFor	one of the four bright stars marking Orion's outline
gptkbp:otherName	gptkb:Saiph
gptkbp:parallax	5.04 mas
gptkbp:partOf	gptkb:Orion_constellation
gptkbp:properMotionRA	1.63 mas/yr 0.92 mas/yr
gptkbp:rightAscension	05h 47m 45.4s
gptkbp:spectralType	B0.5Ia
gptkbp:temperature	26,500 K
gptkbp:variableStar	no
gptkbp:bfsParent	gptkb:HD_38771
gptkbp:bfsLayer	7