|
gptkbp:instanceOf
|
gptkb:star
|
|
gptkbp:apparentMagnitude
|
2.23
|
|
gptkbp:brightestStar
|
Orion's Belt (westernmost)
|
|
gptkbp:catalogueNumber
|
gptkb:BD-00_983
gptkb:HD_36486
gptkb:HIP_25930
gptkb:HR_1852
gptkb:SAO_132374
WDS J05320-0018A
|
|
gptkbp:component
|
gptkb:Delta_Orionis_Aa1
Delta Orionis Aa2
Delta Orionis Ab
|
|
gptkbp:containsPlanet
|
true
|
|
gptkbp:declination
|
-00° 17′ 56.74″
|
|
gptkbp:diameter
|
about 16 solar radii (Aa1)
|
|
gptkbp:discoveredBy
|
gptkb:William_Herschel
|
|
gptkbp:discoveredIn
|
1779
|
|
gptkbp:distanceFromEarth
|
about 1,200 light-years
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Delta Orionis A
|
|
gptkbp:isEclipsingBinary
|
true
|
|
gptkbp:locatedIn
|
gptkb:Orion_constellation
|
|
gptkbp:luminosity
|
about 190,000 times Sun (Aa1)
|
|
gptkbp:mass
|
about 25 solar masses (Aa1)
|
|
gptkbp:metallicity
|
about solar
|
|
gptkbp:orbitType
|
5.7325 days (Aa1/Aa2)
|
|
gptkbp:otherName
|
gptkb:Mintaka
|
|
gptkbp:parallax
|
2.41 mas
|
|
gptkbp:partOf
|
gptkb:Delta_Orionis
|
|
gptkbp:properMotionRA
|
+3.08 mas/yr
-0.86 mas/yr
|
|
gptkbp:rightAscension
|
05h 32m 00.400s
|
|
gptkbp:spectralType
|
O9.5II
|
|
gptkbp:temperature
|
about 29,500 K (Aa1)
|
|
gptkbp:variableStar
|
Algol-type
|
|
gptkbp:bfsParent
|
gptkb:Delta_Orionis
|
|
gptkbp:bfsLayer
|
7
|