Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:exoplanet
concert hall |
| gptkbp:alternativeName |
gptkb:Draugr
|
| gptkbp:containsPlanet |
gptkb:PSR_B1257+12_planetary_system
|
| gptkbp:discoveredBy |
gptkb:Aleksander_Wolszczan
|
| gptkbp:discoveredIn |
1992
|
| gptkbp:discoveryMethod |
pulsar timing
|
| gptkbp:distanceFromEarth |
about 2,300 light-years
|
| gptkbp:eccentricity |
0.0
|
| gptkbp:hostedBy |
gptkb:PSR_B1257+12
pulsar |
| https://www.w3.org/2000/01/rdf-schema#label |
PSR B1257+12 A
|
| gptkbp:locatedIn |
gptkb:Virgo
|
| gptkbp:mass |
0.020 Earth masses
|
| gptkbp:orbitType |
gptkb:PSR_B1257+12
25.34 days |
| gptkbp:semiMajorAxis |
0.19 AU
|
| gptkbp:bfsParent |
gptkb:PSR_B1257+12
gptkb:PSR_B1257+12_B |
| gptkbp:bfsLayer |
7
|