|
gptkbp:instanceOf
|
gptkb:star
eclipsing binary star
|
|
gptkbp:age
|
570 million years
|
|
gptkbp:apparentMagnitude
|
1.90
|
|
gptkbp:BayerDesignation
|
gptkb:β_Aurigae
|
|
gptkbp:catalogueNumber
|
gptkb:ADS_3841
gptkb:BD+44_1476
gptkb:FK5_202
gptkb:GC_7532
gptkb:HD_40183
gptkb:HIP_28360
gptkb:HR_2088
gptkb:SAO_40186
gptkb:WDS_J05594+4457
|
|
gptkbp:component
|
β Aurigae A
β Aurigae B
|
|
gptkbp:declination
|
+44° 56′ 50″
|
|
gptkbp:diameter
|
2.9 solar radii (primary)
2.5 solar radii (secondary)
|
|
gptkbp:discoveredBy
|
gptkb:John_Goodricke
|
|
gptkbp:discoveredIn
|
1783
|
|
gptkbp:distanceFromEarth
|
81 light years
|
|
gptkbp:eclipsingBinary
|
true
|
|
gptkbp:FlamsteedDesignation
|
gptkb:37_Aurigae
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
β Aurigae
|
|
gptkbp:locatedIn
|
gptkb:Auriga
|
|
gptkbp:luminosity
|
33 times solar (secondary)
60 times solar (primary)
|
|
gptkbp:mass
|
2.5 solar masses (secondary)
2.7 solar masses (primary)
|
|
gptkbp:metallicity
|
-0.08 [Fe/H]
|
|
gptkbp:orbitType
|
3.96004 days
|
|
gptkbp:otherName
|
gptkb:Menkalinan
|
|
gptkbp:parallax
|
40.90 mas
|
|
gptkbp:properMotionRA
|
-8.16 mas/yr
-17.06 mas/yr
|
|
gptkbp:rightAscension
|
05h 59m 31.7s
|
|
gptkbp:rotationPeriod
|
33 km/s (primary)
34 km/s (secondary)
|
|
gptkbp:SIMBADID
|
bet+Aur
|
|
gptkbp:spectralType
|
A2IV
|
|
gptkbp:temperature
|
9,000 K (secondary)
9,200 K (primary)
|
|
gptkbp:variableType
|
Algol-type
|
|
gptkbp:visibleToNakedEye
|
true
|
|
gptkbp:bfsParent
|
gptkb:Menkalinan
|
|
gptkbp:bfsLayer
|
7
|