Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
pulsar
|
| gptkbp:alsoKnownAs |
SAX J1808.4-3658
|
| gptkbp:binarySystem |
yes
|
| gptkbp:discoveredIn |
1996
|
| gptkbp:distanceFromEarth |
about 11,000 light-years
|
| gptkbp:emits |
gptkb:X-rays
gptkb:radio_waves |
| gptkbp:hasCompanion |
yes
|
| https://www.w3.org/2000/01/rdf-schema#label |
PSR J1808-2024
|
| gptkbp:locatedIn |
gptkb:constellation_Sagittarius
|
| gptkbp:mass |
about 1.4 solar masses
|
| gptkbp:notableFor |
first discovered accreting millisecond X-ray pulsar
|
| gptkbp:rotationPeriod |
2.5 milliseconds
|
| gptkbp:type |
gptkb:millisecond_pulsar
|
| gptkbp:bfsParent |
gptkb:SGR_1806-20
|
| gptkbp:bfsLayer |
7
|