Statements (15)
Predicate | Object |
---|---|
gptkbp:instanceOf |
white dwarf
X-ray source |
gptkbp:diameter |
~3000 km
|
gptkbp:discoveredBy |
gptkb:ROSAT
|
gptkbp:discoveredIn |
1996
|
gptkbp:distanceFromEarth |
~2000 light-years
|
gptkbp:hasCompanion |
gptkb:HD_49798
|
https://www.w3.org/2000/01/rdf-schema#label |
RX J0648.0-4418
|
gptkbp:locatedIn |
gptkb:Puppis_constellation
|
gptkbp:mass |
1.28 solar masses
|
gptkbp:notableFor |
fastest spinning white dwarf known
one of the most massive known white dwarfs |
gptkbp:rotationPeriod |
13.2 seconds
|
gptkbp:bfsParent |
gptkb:HD_49798
|
gptkbp:bfsLayer |
7
|