Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:exoplanet
|
| gptkbp:alsoKnownAs |
gptkb:Poltergeist
|
| gptkbp:discoveredBy |
gptkb:Aleksander_Wolszczan
|
| gptkbp:discoveredIn |
1992
|
| gptkbp:distanceFromEarth |
about 2,300 light-years
|
| gptkbp:hostedBy |
gptkb:pulsar
|
| gptkbp:locatedIn |
gptkb:Virgo_constellation
|
| gptkbp:mass |
4.3 Earth masses
|
| gptkbp:namedAfter |
Poltergeist (spirit)
|
| gptkbp:orbitType |
gptkb:PSR_B1257+12
66.5419 days |
| gptkbp:partOf |
gptkb:PSR_B1257+12_planetary_system
|
| gptkbp:semiMajorAxis |
0.36 AU
|
| gptkbp:bfsParent |
gptkb:first_exoplanets_(PSR_B1257+12)
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
PSR B1257+12 c
|