Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
1.8 billion years
|
| gptkbp:apparentMagnitude |
4.23
|
| gptkbp:catalogueNumber |
CD−64° 120
HD 1581 HIP 1599 HR 72 SAO 248842 |
| gptkbp:colorIndexB-V |
0.56
0.06 |
| gptkbp:constellation |
gptkb:Tucana
|
| gptkbp:declination |
-64° 52′ 31″
|
| gptkbp:diameter |
1.2 solar radii
|
| gptkbp:distanceFromEarth |
28.0 light years
|
| gptkbp:epoch |
gptkb:J2000
|
| gptkbp:equatorialCoordinates |
RA 00h 25m 45.1s, Dec −64° 52′ 31″
|
| gptkbp:hasDebrisDisk |
yes
|
| https://www.w3.org/2000/01/rdf-schema#label |
Zeta Tucanae
|
| gptkbp:luminosity |
1.9 times solar
|
| gptkbp:mass |
1.10 solar masses
|
| gptkbp:metallicity |
−0.13 [Fe/H]
|
| gptkbp:parallax |
116.47 mas
|
| gptkbp:properMotionRA |
+438.87 mas/yr
−186.09 mas/yr |
| gptkbp:radialVelocity |
+13.7 km/s
|
| gptkbp:rightAscension |
00h 25m 45.1s
|
| gptkbp:spectralType |
F9V
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:Tucanae
|
| gptkbp:bfsLayer |
7
|