|
gptkbp:instance_of
|
gptkb:Apache_Pulsar
|
|
gptkbp:contains_star
|
gptkb:Dwarves
|
|
gptkbp:discovered_by
|
John A. Bell
|
|
gptkbp:discovery_year
|
gptkb:1996
|
|
gptkbp:distance_from_earth
|
about 186 light years
|
|
gptkbp:first_millisecond_pulsar
|
discovered in a binary system
|
|
gptkbp:has_glitches
|
no
|
|
gptkbp:has_observed_frequency
|
radio waves
|
|
gptkbp:has_period_derivative
|
very low
|
|
gptkbp:has_pulsar_timing_array
|
yes
|
|
gptkbp:has_pulsar_wind
|
yes
|
|
gptkbp:has_stations
|
about 1.4 GHz
|
|
gptkbp:has_timing_model
|
yes
|
|
gptkbp:has_timing_noise
|
no
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
PSR J0437-4715
|
|
gptkbp:is_considered
|
one of the best clocks in the universe
|
|
gptkbp:is_involved_in
|
Pulsar Timing Array experiments
|
|
gptkbp:is_part_of
|
gptkb:Apache_Pulsar
Galactic Plane
|
|
gptkbp:is_studied_for
|
gravitational wave detection
|
|
gptkbp:is_used_in
|
astrophysics research
|
|
gptkbp:lighting
|
yes
|
|
gptkbp:located_in
|
constellation Pictor
|
|
gptkbp:mass
|
approximately 1.4 solar masses
|
|
gptkbp:orbital_period
|
0.102 days
|
|
gptkbp:roll_rate
|
5.75745 milliseconds
|
|
gptkbp:type
|
gptkb:Apache_Pulsar
|
|
gptkbp:bfsParent
|
gptkb:PSR_J0437-4715_b
|
|
gptkbp:bfsLayer
|
7
|