|
gptkbp:instanceOf
|
gptkb:star
|
|
gptkbp:age
|
3.1 billion years
|
|
gptkbp:apparentMagnitude
|
4.09
|
|
gptkbp:catalogue
|
BD+41 324
FK5 102
HD 9826
HIP 7513
HR 458
SAO 37248
WDS J01367+4124
|
|
gptkbp:containsPlanet
|
true
|
|
gptkbp:declination
|
+41° 24′ 20″
|
|
gptkbp:diameter
|
1.48 solar radii
|
|
gptkbp:discoveredExoplanets
|
gptkb:Geoffrey_Marcy
gptkb:R._Paul_Butler
|
|
gptkbp:discoveryYearOfFirstExoplanet
|
1996
|
|
gptkbp:distanceFromEarth
|
44 light-years
|
|
gptkbp:epoch
|
gptkb:J2000
|
|
gptkbp:hasCompanion
|
Upsilon Andromedae B
Upsilon Andromedae C
|
|
gptkbp:hasComponent
|
Upsilon Andromedae A
Upsilon Andromedae B
Upsilon Andromedae C
|
|
gptkbp:hasExoplanet
|
gptkb:Upsilon_Andromedae_b
Upsilon Andromedae c
Upsilon Andromedae d
Upsilon Andromedae e
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Upsilon Andromedae
|
|
gptkbp:locatedIn
|
gptkb:Andromeda
|
|
gptkbp:luminosity
|
3.57 solar luminosities
|
|
gptkbp:mass
|
1.27 solar masses
|
|
gptkbp:metallicity
|
+0.09 [Fe/H]
|
|
gptkbp:notableFor
|
first multiple exoplanet system discovered around a main-sequence star
|
|
gptkbp:parallax
|
74.18 mas
|
|
gptkbp:properMotionRA
|
-172.57 mas/yr
-381.03 mas/yr
|
|
gptkbp:radialVelocity
|
-28.5 km/s
|
|
gptkbp:rightAscension
|
01h 36m 47.8s
|
|
gptkbp:spectralType
|
F8V
|
|
gptkbp:bfsParent
|
gptkb:Andromeda_constellation
|
|
gptkbp:bfsLayer
|
6
|