Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:astronomer
|
| gptkbp:alsoKnownAs |
gptkb:AXP
|
| gptkbp:discoveredIn |
1980s
|
| gptkbp:doesNotShow |
binary companion
|
| gptkbp:emits |
gptkb:X-rays
|
| gptkbp:firstIdentifiedBy |
gptkb:Robert_Duncan
gptkb:Christopher_Thompson |
| gptkbp:hasPulsations |
yes
|
| gptkbp:hasStrongMagneticField |
true
|
| gptkbp:location |
gptkb:Milky_Way
|
| gptkbp:notPoweredBy |
accretion
rotation |
| gptkbp:numberKnown |
less than 20
|
| gptkbp:observedBy |
gptkb:Chandra_X-ray_Observatory
gptkb:XMM-Newton |
| gptkbp:powerSource |
magnetic field decay
|
| gptkbp:relatedTo |
gptkb:magnetar
|
| gptkbp:rotationPeriod |
2–12 seconds
|
| gptkbp:subclassOf |
gptkb:white_dwarf
|
| gptkbp:X-rayLuminosity |
10^33–10^36 erg/s
|
| gptkbp:bfsParent |
gptkb:neutron_stars
|
| gptkbp:bfsLayer |
5
|
| https://www.w3.org/2000/01/rdf-schema#label |
anomalous X-ray pulsar
|