Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
1.3 billion years
|
| gptkbp:alsoKnownAs |
gptkb:Tau_Boötis
|
| gptkbp:apparentMagnitude |
4.50
|
| gptkbp:binarySystem |
yes
|
| gptkbp:catalogue |
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue gptkb:Bright_Star_Catalogue |
| gptkbp:catalogueNumber |
gptkb:HR_5185
BD+17 2514 HIP 67275 |
| gptkbp:constellation |
gptkb:Boötes
|
| gptkbp:declination |
+17° 27′ 24.9″
|
| gptkbp:diameter |
1.42 solar radii
|
| gptkbp:discoveredExoplanets |
1996
|
| gptkbp:distanceFromEarth |
51 light years
|
| gptkbp:hasCompanion |
gptkb:Tau_Boötis_B
|
| gptkbp:hasExoplanet |
gptkb:Tau_Boötis_b
|
| gptkbp:luminosity |
3.2 solar luminosities
|
| gptkbp:mass |
1.39 solar masses
|
| gptkbp:metallicity |
+0.25 [Fe/H]
|
| gptkbp:parallax |
63.42 mas
|
| gptkbp:properMotionRA |
-47.26 mas/yr
-479.04 mas/yr |
| gptkbp:radialVelocity |
-15.8 km/s
|
| gptkbp:rightAscension |
13h 47m 15.74s
|
| gptkbp:spectralType |
gptkb:F7V
|
| gptkbp:bfsParent |
gptkb:HIP_67301
gptkb:HR_5185 gptkb:SAO_79213 |
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
HD 120136
|