|
gptkbp:instanceOf
|
gptkb:star
gptkb:stellar_classification
gptkb:G-type_star
|
|
gptkbp:age
|
8.6 billion years
|
|
gptkbp:apparentMagnitude
|
5.95
|
|
gptkbp:catalogue
|
gptkb:Gliese_Catalogue
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue
|
|
gptkbp:constellation
|
gptkb:cancer
|
|
gptkbp:containsPlanet
|
gptkb:55_Cancri_e
gptkb:55_Cancri_f
55 Cancri b
55 Cancri c
55 Cancri d
|
|
gptkbp:declination
|
+28° 19′ 51″
|
|
gptkbp:diameter
|
0.943 solar radii
|
|
gptkbp:discoveredPlanetarySystem
|
1996
|
|
gptkbp:distanceFromEarth
|
41 light-years
|
|
gptkbp:hasCompanion
|
55 Cancri B
|
|
gptkbp:luminosity
|
0.582 solar luminosities
|
|
gptkbp:mass
|
0.905 solar masses
|
|
gptkbp:metallicity
|
+0.31 [Fe/H]
|
|
gptkbp:otherName
|
gptkb:Copernicus
HD 75732
HIP 43587
BD+28°1660
Gliese 324 A
HR 3522
SAO 80478
|
|
gptkbp:parallax
|
81.03 mas
|
|
gptkbp:partOf
|
55 Cancri system
|
|
gptkbp:properMotionRA
|
-234.30 mas/yr
-483.16 mas/yr
|
|
gptkbp:radialVelocity
|
27.3 km/s
|
|
gptkbp:rightAscension
|
08h 52m 35.8s
|
|
gptkbp:spectralType
|
G8V
|
|
gptkbp:bfsParent
|
gptkb:discovery_of_55_Cancri_f
|
|
gptkbp:bfsLayer
|
8
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
55 Cancri A
|