Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
1.3 billion years
|
| gptkbp:alsoKnownAs |
gptkb:HD_120136
gptkb:Tau_Boötis |
| gptkbp:apparentMagnitude |
4.50
|
| gptkbp:companionSpectralType |
M2V
|
| gptkbp:constellation |
gptkb:Boötes
|
| gptkbp:containsPlanet |
gptkb:hot_Jupiter
|
| gptkbp:declination |
+17° 27′ 24.9″
|
| gptkbp:diameter |
1.42 solar radii
|
| gptkbp:discoveredExoplanets |
1996
|
| gptkbp:distanceFromEarth |
51 light years
|
| gptkbp:exoplanetMass |
~6 Jupiter masses
|
| gptkbp:exoplanetOrbitalPeriod |
3.31 days
|
| gptkbp:hasCompanion |
gptkb:Tau_Boötis_B
gptkb:white_dwarf |
| gptkbp:hasExoplanet |
gptkb:Tau_Boötis_b
|
| gptkbp:mass |
1.3 solar masses
|
| gptkbp:metallicity |
[Fe/H] = 0.25
|
| gptkbp:parallax |
0.37 mas
63.42 mas |
| gptkbp:properMotionRA |
-479.67 mas/yr
-48.90 mas/yr |
| gptkbp:radialVelocity |
-16.4 km/s
|
| gptkbp:rightAscension |
13h 47m 15.74s
|
| gptkbp:spectralType |
gptkb:F7V
|
| gptkbp:bfsParent |
gptkb:Alkaid
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
HR 5185
|