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gptkbp:instance_of
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gptkb:medical_imaging
gptkb:star
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gptkbp:conducts_research_on
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black hole formation
accretion processes
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gptkbp:contains
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gptkb:supermassive_black_hole
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gptkbp:contains_star
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gptkb:Giant
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gptkbp:discovered_by
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gptkb:NASA
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gptkbp:distance_from_earth
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approximately 10,000 light years
approximately 4,000 light years
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gptkbp:emissions_standard
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gptkb:X-rays
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gptkbp:file_system
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around the black hole
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gptkbp:first_appearance
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gptkb:1994
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gptkbp:has_luminosity
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varies with time
greater than 1000 times that of the Sun
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gptkbp:has_spectral_type
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O-type star
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gptkbp:has_variations
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in X-ray brightness
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https://www.w3.org/2000/01/rdf-schema#label
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Centaurus X-44
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gptkbp:is_a
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gptkb:star
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gptkbp:is_affected_by
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gptkb:gravitational_waves
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gptkbp:is_associated_with
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gptkb:supernova_remnants
stellar mass black holes
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gptkbp:is_considered
|
a candidate for future gravitational wave detection
a strong X-ray source
an important object for understanding black holes.
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gptkbp:is_in
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the Centaurus constellation
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gptkbp:is_known_for
|
high-energy emissions
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gptkbp:is_known_to
|
high mass transfer rates
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gptkbp:is_located_at
|
declination -41° 00' 00"
right ascension 12h 50m 00s
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gptkbp:is_monitored_by
|
various space telescopes
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gptkbp:is_noted_for
|
its variability in X-ray emissions
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gptkbp:is_observed_in
|
gptkb:Chandra_X-ray_Observatory
multiple wavelengths
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gptkbp:is_part_of
|
gptkb:Milky_Way_galaxy
the study of compact objects
X-ray astronomy research
X-ray binary classification
the Centaurus X-ray binary group
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gptkbp:is_related_to
|
other X-ray binaries
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gptkbp:is_studied_for
|
stellar evolution
its mass transfer dynamics
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gptkbp:is_studied_in
|
astrophysics
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gptkbp:is_visible_from
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gptkb:Earth
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gptkbp:lighting
|
hard X-ray spectrum
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gptkbp:located_in
|
gptkb:Centaurus_constellation
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gptkbp:mass
|
greater than 10 solar masses
|
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gptkbp:orbital_period
|
approximately 5.5 days
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gptkbp:primary_component
|
gptkb:supermassive_black_hole
|
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gptkbp:secondary_component
|
normal star
|
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gptkbp:type
|
gptkb:star
black hole binary system
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gptkbp:was_first_detected_in
|
the 1970s
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