|
gptkbp:instanceOf
|
gptkb:star
red supergiant
|
|
gptkbp:age
|
625 million years
|
|
gptkbp:apparentMagnitude
|
3.53
−0.29
|
|
gptkbp:BayerDesignation
|
gptkb:ε_Tauri
|
|
gptkbp:catalogueNumber
|
gptkb:HR_1409
gptkb:ADS_3128_A
gptkb:BD+19_620
gptkb:FK5_134
gptkb:GC_5452
gptkb:SAO_93950
gptkb:WDS_J04287+1911A
gptkb:HD_28305
gptkb:HIP_20889
|
|
gptkbp:colorIndexB-V
|
+1.01
+0.87
|
|
gptkbp:constellation
|
gptkb:Taurus
|
|
gptkbp:containsPlanet
|
gas giant
|
|
gptkbp:declination
|
+19° 10′ 49″
|
|
gptkbp:diameter
|
12.6 solar radii
|
|
gptkbp:discoveredExoplanets
|
2007
|
|
gptkbp:distanceFromEarth
|
yes
147 light years
|
|
gptkbp:evolutionaryStage
|
red clump giant
|
|
gptkbp:exoplanetMass
|
7.6 Jupiter masses
|
|
gptkbp:exoplanetOrbitalPeriod
|
594.9 days
|
|
gptkbp:exoplanetSemiMajorAxis
|
1.93 AU
|
|
gptkbp:hasExoplanet
|
gptkb:Epsilon_Tauri_b
|
|
gptkbp:heliumFusion
|
yes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Epsilon Tauri
|
|
gptkbp:location
|
northern celestial hemisphere
|
|
gptkbp:luminosity
|
97 times solar
|
|
gptkbp:mass
|
2.7 solar masses
|
|
gptkbp:memberOf
|
gptkb:Hyades_cluster
|
|
gptkbp:metallicity
|
+0.13
|
|
gptkbp:notableFor
|
first giant star with detected exoplanet in an open cluster
|
|
gptkbp:otherName
|
gptkb:Ain
|
|
gptkbp:parallax
|
22.24 mas
|
|
gptkbp:partOf
|
gptkb:Hyades_open_cluster
|
|
gptkbp:properMotionRA
|
+99.47 mas/yr
−23.24 mas/yr
|
|
gptkbp:radialVelocity
|
39.39 km/s
|
|
gptkbp:rightAscension
|
04h 28m 37.0s
|
|
gptkbp:solarAnalog
|
no
|
|
gptkbp:spectralType
|
K0III
|
|
gptkbp:temperature
|
4950 K
|
|
gptkbp:variableStar
|
no
|
|
gptkbp:visibleToNakedEye
|
yes
|
|
gptkbp:bfsParent
|
gptkb:Hyades_star_cluster
gptkb:Hyades
gptkb:V-shaped_Hyades_cluster_(apparent)
|
|
gptkbp:bfsLayer
|
6
|