|
gptkbp:instance_of
|
gptkb:medical_imaging
gptkb:star
|
|
gptkbp:accretion_rate
|
high
|
|
gptkbp:analysis
|
gptkb:complex
|
|
gptkbp:associated_with
|
gptkb:supernova_remnants
Centaurus A galaxy
|
|
gptkbp:collaboration
|
various space agencies
|
|
gptkbp:collaborations
|
international
|
|
gptkbp:collection
|
ongoing
|
|
gptkbp:contains
|
gptkb:supermassive_black_hole
|
|
gptkbp:contains_star
|
gptkb:main-sequence_star
a massive star
|
|
gptkbp:discovered_by
|
gptkb:NASA
|
|
gptkbp:distance_from_earth
|
approximately 10,000 light years
about 10,000 light years
|
|
gptkbp:educational_value
|
gptkb:significant
|
|
gptkbp:emissions_standard
|
gptkb:X-rays
|
|
gptkbp:file_system
|
present
|
|
gptkbp:first_appearance
|
gptkb:1971
|
|
gptkbp:future_prospects
|
promising
|
|
gptkbp:has_luminosity
|
about 1000 times that of the Sun
related to studies
|
|
gptkbp:has_spectral_type
|
O-type star
|
|
gptkbp:historical_significance
|
important in astronomy
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Centaurus X-15
|
|
gptkbp:impact
|
gptkb:significant
|
|
gptkbp:is_located_at
|
RA 12h 50m 30s, Dec -41° 30' 00"
|
|
gptkbp:is_notable_for
|
its strong X-ray emissions
|
|
gptkbp:is_observed_in
|
gptkb:Chandra_X-ray_Observatory
|
|
gptkbp:is_part_of
|
a binary system
|
|
gptkbp:is_studied_in
|
gptkb:astronomy
|
|
gptkbp:lighting
|
gptkb:complex
possible
notable
high-energy X-rays
|
|
gptkbp:located_in
|
gptkb:Centaurus_constellation
|
|
gptkbp:mass
|
greater than 10 solar masses
estimated between 10-20 solar masses
occurs in companion star
|
|
gptkbp:migration
|
occurs from companion star
|
|
gptkbp:model
|
developed for understanding
|
|
gptkbp:next_event
|
planned
|
|
gptkbp:orbital_period
|
5.5 days
about 5.5 days
|
|
gptkbp:power_source
|
high
|
|
gptkbp:public_interest
|
high
|
|
gptkbp:publications
|
numerous
|
|
gptkbp:redshift
|
0.0013
|
|
gptkbp:research
|
present
ongoing
varied over time
X-ray astronomy
|
|
gptkbp:research_importance
|
studying black hole formation
|
|
gptkbp:significance
|
one of the brightest X-ray sources in the sky
|
|
gptkbp:system
|
other X-ray binaries
|
|
gptkbp:travel_time
|
measured
|
|
gptkbp:type
|
gptkb:supermassive_black_hole
gptkb:star
|
|
gptkbp:variable_star
|
yes
|
|
gptkbp:x-ray_binaries
|
part of this class
|
|
gptkbp:x-ray_flare
|
observed
|
|
gptkbp:x-ray_spectra
|
soft and hard components
|