Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:exoplanet
|
| gptkbp:alternativeName |
gptkb:Draugr
|
| gptkbp:constellation |
gptkb:Virgo
|
| gptkbp:discoveredBy |
gptkb:Aleksander_Wolszczan
|
| gptkbp:discoveredIn |
1992
|
| gptkbp:distanceFromEarth |
gptkb:PSR_B1257+12_system
about 2,300 light-years |
| gptkbp:firstExoplanetDiscovered |
true
|
| gptkbp:hostedBy |
gptkb:PSR_B1257+12
|
| https://www.w3.org/2000/01/rdf-schema#label |
PSR B1257+12 b
|
| gptkbp:mass |
about 0.02 Earth masses
|
| gptkbp:orbitType |
25.3 days
|
| gptkbp:semiMajorAxis |
0.19 AU
|
| gptkbp:type |
pulsar planet
|
| gptkbp:bfsParent |
gptkb:first_exoplanets_(PSR_B1257+12)
|
| gptkbp:bfsLayer |
6
|