Statements (62)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:medical_imaging
gptkb:star |
| gptkbp:accretion_rate |
varies significantly over time
|
| gptkbp:analysis |
requires advanced computational techniques
|
| gptkbp:archaeological_findings |
noted in various astronomical surveys
|
| gptkbp:associated_with |
gamma-ray emissions
|
| gptkbp:availability |
data available for public access
|
| gptkbp:binary_period |
approximately 0.5 days
|
| gptkbp:collaboration |
involves multiple international research teams
|
| gptkbp:collaborations |
involves partnerships with universities
|
| gptkbp:collaborative_projects |
involves joint studies with other observatories
|
| gptkbp:collapsing_star |
the neutron star is a remnant of a supernova
|
| gptkbp:contains_star |
gptkb:main-sequence_star
|
| gptkbp:discovered_by |
gptkb:NASA
C. J. M. H. van der Klis |
| gptkbp:discovery_year |
gptkb:1971
|
| gptkbp:distance_from_earth |
approximately 10,000 light years
|
| gptkbp:educational_resources |
used in teaching astrophysics concepts
|
| gptkbp:exhibition |
the Bright X-ray Source Catalog
|
| gptkbp:file_system |
present around the neutron star
|
| gptkbp:first_noticed |
in the early 1970s
|
| gptkbp:funding |
supported by various scientific grants
|
| gptkbp:future_prospects |
aims to uncover more about neutron star physics
planned for deeper observations |
| gptkbp:has_luminosity |
varies with time
influences the evolution of both stars |
| gptkbp:has_spectral_type |
varies due to binary interactions
|
| https://www.w3.org/2000/01/rdf-schema#label |
Centaurus X-19
|
| gptkbp:impact |
provides insights into extreme environments
|
| gptkbp:is_observed_in |
gptkb:Chandra_X-ray_Observatory
X-ray wavelengths |
| gptkbp:lighting |
high-energy X-rays
exhibits variability in brightness monitored for periodicity |
| gptkbp:located_in |
gptkb:Centaurus_constellation
|
| gptkbp:mass |
greater than 10 solar masses
estimated to be several solar masses |
| gptkbp:migration |
occurs from the companion star to the neutron star
|
| gptkbp:model |
used to explain its behavior
|
| gptkbp:multiwavelength_observations |
conducted across various wavelengths
|
| gptkbp:part_of |
Galactic Center region
|
| gptkbp:power_source |
high due to accretion processes
|
| gptkbp:primary_star_type |
gptkb:Supernova
|
| gptkbp:provides_information_on |
facilitated through international agreements
|
| gptkbp:public_interest |
attracts attention from amateur astronomers
|
| gptkbp:publications |
numerous scientific papers published
|
| gptkbp:research |
difficult to observe due to distance
collected from multiple space telescopes includes X-ray timing and spectroscopy. |
| gptkbp:research_focus |
stellar evolution and binary interactions
|
| gptkbp:research_importance |
key to understanding compact objects
|
| gptkbp:secondary_star_type |
gptkb:main-sequence_star
|
| gptkbp:significance |
important for studying neutron star behavior
|
| gptkbp:system |
similar to other X-ray binaries
|
| gptkbp:theoretical_predictions |
compared with observational data
|
| gptkbp:travel_time |
affects observational data interpretation
|
| gptkbp:type |
gptkb:supermassive_black_hole
gptkb:star |
| gptkbp:x-ray_binaries |
part of a larger class of astronomical objects
|
| gptkbp:x-ray_outbursts |
can occur sporadically
|
| gptkbp:x-ray_pulsations |
may be detected under certain conditions
|
| gptkbp:x-ray_spectra |
analyzed for composition
|