Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
3.1 billion years
|
| gptkbp:alsoKnownAs |
gptkb:Upsilon_Andromedae
HD 9826 |
| gptkbp:apparentMagnitude |
4.09
|
| gptkbp:constellation |
gptkb:Andromeda
|
| gptkbp:declination |
+41° 24′ 20″
|
| gptkbp:diameter |
1.48 solar radii
|
| gptkbp:discoveredExoplanets |
gptkb:Geoffrey_Marcy
gptkb:R._Paul_Butler |
| gptkbp:distanceFromEarth |
44 light years
|
| gptkbp:hasExoplanet |
gptkb:Upsilon_Andromedae_b
Upsilon Andromedae c Upsilon Andromedae d Upsilon Andromedae e |
| https://www.w3.org/2000/01/rdf-schema#label |
HR 4359
|
| gptkbp:luminosity |
3.57 solar luminosities
|
| gptkbp:mass |
1.27 solar masses
|
| gptkbp:metallicity |
[Fe/H] = +0.09
|
| gptkbp:parallax |
74.12 mas
|
| gptkbp:properMotionRA |
-172.57 mas/yr
-381.03 mas/yr |
| gptkbp:rightAscension |
01h 36m 47.8s
|
| gptkbp:rotationPeriod |
9.6 km/s
|
| gptkbp:spectralType |
F8V
|
| gptkbp:bfsParent |
gptkb:Chertan
|
| gptkbp:bfsLayer |
7
|