Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
6.4 billion years
|
| gptkbp:apparentMagnitude |
3.39
2.80 |
| gptkbp:colorIndexB-V |
0.62
|
| gptkbp:constellation |
gptkb:Hydrus
|
| gptkbp:declination |
-77° 15′ 15″
|
| gptkbp:diameter |
1.81 solar radii
|
| gptkbp:distanceFromEarth |
24.33 light years
|
| gptkbp:evolutionaryStage |
subgiant
|
| https://www.w3.org/2000/01/rdf-schema#label |
Beta Hydri
|
| gptkbp:luminosity |
3.5 solar luminosities
|
| gptkbp:mass |
1.08 solar masses
|
| gptkbp:metallicity |
-0.10 [Fe/H]
|
| gptkbp:nearestBrightStarToSouthCelestialPole |
true
|
| gptkbp:otherDesignation |
CD-77 0007
Gliese 19 HD 2151 HIP 2021 HR 98 SAO 248 |
| gptkbp:parallax |
134.07 mas
|
| gptkbp:properMotionRA |
+1339.2 mas/yr
+684.7 mas/yr |
| gptkbp:radialVelocity |
+22.4 km/s
|
| gptkbp:rightAscension |
00h 25m 45.1s
|
| gptkbp:spectralType |
G2IV
|
| gptkbp:variant |
no
|
| gptkbp:bfsParent |
gptkb:Hydrus
|
| gptkbp:bfsLayer |
7
|