Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:series
|
| gptkbp:characteristic_frequency |
1.4 GHz
|
| gptkbp:contains_star |
yes
|
| gptkbp:country |
yes
|
| gptkbp:discovery_year |
gptkb:1990
|
| gptkbp:distance_from_earth |
5000 light years
|
| gptkbp:first_appearance |
gptkb:Jocelyn_Bell_Burnell
|
| gptkbp:has_luminosity |
10^30 watts
|
| gptkbp:has_method |
radio astronomy
|
| gptkbp:has_publications |
numerous
|
| https://www.w3.org/2000/01/rdf-schema#label |
PSR-A series
|
| gptkbp:is_considered |
a neutron star
|
| gptkbp:is_known_for |
pulsar timing
|
| gptkbp:is_part_of |
pulsar family
|
| gptkbp:is_studied_in |
gptkb:NASA
|
| gptkbp:is_used_in |
astrophysics research
|
| gptkbp:location |
gptkb:Milky_Way
|
| gptkbp:mass |
1.4 solar masses
|
| gptkbp:orbit_type |
gptkb:Crab_Nebula
|
| gptkbp:produced_by |
PSR
|
| gptkbp:roll_rate |
0.033 seconds
|
| gptkbp:type |
gptkb:Apache_Pulsar
|
| gptkbp:type_of_radiation |
radio waves
|
| gptkbp:bfsParent |
gptkb:Yamaha_PSR_series_keyboards
|
| gptkbp:bfsLayer |
6
|