Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:millisecond_pulsar
white dwarf |
| gptkbp:age |
~6.7 billion years
|
| gptkbp:alternativeName |
PSR B0437-47
|
| gptkbp:binarySystem |
true
|
| gptkbp:catalogue |
gptkb:PSR_J0437-4715
|
| gptkbp:declination |
-47° 15′ 09″
|
| gptkbp:discoveredBy |
1993
|
| gptkbp:distanceFromEarth |
~500 light-years
|
| gptkbp:hasCompanion |
white dwarf
|
| https://www.w3.org/2000/01/rdf-schema#label |
PSR J0437-4715
|
| gptkbp:locatedIn |
constellation Pictor
|
| gptkbp:mass |
1.44 solar masses
|
| gptkbp:notableFor |
closest and brightest millisecond pulsar
|
| gptkbp:orbitType |
5.74 days
|
| gptkbp:parallax |
6.396 milliarcseconds
|
| gptkbp:radioEmission |
yes
|
| gptkbp:rightAscension |
04h 37m 15.8s
|
| gptkbp:rotationPeriod |
5.75 milliseconds
|
| gptkbp:timingPrecision |
high
|
| gptkbp:usedFor |
tests of general relativity
|
| gptkbp:bfsParent |
gptkb:Pulsar
|
| gptkbp:bfsLayer |
6
|