Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
5.73
|
| gptkbp:declination |
+29° 53′ 48″
|
| gptkbp:discoveredExoplanets |
ELODIE team
|
| gptkbp:distanceFromEarth |
52 light-years
single known exoplanet |
| gptkbp:exoplanetMass |
1.5 Jupiter masses
|
| gptkbp:exoplanetOrbitalPeriod |
10.7 years
|
| gptkbp:exoplanetSemiMajorAxis |
4.8 AU
|
| gptkbp:hasComponent |
gptkb:GJ_777_A
GJ 777 B |
| gptkbp:hasExoplanet |
gptkb:GJ_777_Ab
|
| https://www.w3.org/2000/01/rdf-schema#label |
GJ 777
|
| gptkbp:locatedIn |
gptkb:constellation_Cygnus
|
| gptkbp:massOfPrimary |
0.96 solar masses
|
| gptkbp:massOfSecondary |
0.3 solar masses
|
| gptkbp:metallicity |
[Fe/H] = +0.21
|
| gptkbp:otherName |
gptkb:HD_190360
gptkb:HR_7670 HIP 98767 |
| gptkbp:parallax |
62.42 mas
|
| gptkbp:properMotionRA |
-457.76 mas/yr
-523.61 mas/yr |
| gptkbp:radialVelocity |
-45.6 km/s
|
| gptkbp:rightAscension |
20h 03m 37.4s
|
| gptkbp:separationBetweenComponents |
3,000 AU
|
| gptkbp:spectralType |
G6IV
|
| gptkbp:bfsParent |
gptkb:HR_7615
|
| gptkbp:bfsLayer |
8
|