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gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:conducts_research_on
|
black hole physics
|
|
gptkbp:discovered_by
|
gptkb:NASA
|
|
gptkbp:distance_from_earth
|
approximately 10,000 light years
|
|
gptkbp:emits_radiation
|
gptkb:X-rays
|
|
gptkbp:file_system
|
yes
|
|
gptkbp:first_appearance
|
gptkb:1971
|
|
gptkbp:has_historical_significance
|
yes
|
|
gptkbp:has_influence_on
|
astrophysics research
|
|
gptkbp:has_method
|
X-ray detection
|
|
gptkbp:has_publications
|
numerous scientific papers
|
|
gptkbp:has_spectral_type
|
O-type star
|
|
gptkbp:has_variations
|
yes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Cygnus X-11
|
|
gptkbp:is_a
|
X-ray source
|
|
gptkbp:is_associated_with
|
gptkb:supernova_remnants
stellar mass black holes
the Cygnus constellation
|
|
gptkbp:is_considered
|
a key object in astrophysics
a prototype for black hole binaries
|
|
gptkbp:is_involved_in
|
accretion processes
|
|
gptkbp:is_known_for
|
its variability in brightness
|
|
gptkbp:is_monitored_by
|
X-ray flares
various observatories
|
|
gptkbp:is_observed_in
|
gptkb:Chandra_X-ray_Observatory
multiple wavelengths
|
|
gptkbp:is_part_of
|
gptkb:the_Milky_Way_galaxy
gptkb:Milky_Way_galaxy
high-energy astrophysics research
X-ray astronomy studies
X-ray binary catalog
the study of black hole formation
|
|
gptkbp:is_related_to
|
other X-ray binaries
|
|
gptkbp:is_studied_for
|
stellar evolution
gamma-ray emissions
its accretion dynamics
|
|
gptkbp:is_used_in
|
stellar mass measurements
|
|
gptkbp:is_visible_from
|
yes
|
|
gptkbp:lighting
|
varies significantly
|
|
gptkbp:located_in
|
constellation Cygnus
|
|
gptkbp:mass
|
greater than 10 solar masses
|
|
gptkbp:orbital_period
|
approximately 5.6 days
|
|
gptkbp:part_of
|
gptkb:Cygnus_constellation
|
|
gptkbp:primary_component
|
gptkb:supermassive_black_hole
|
|
gptkbp:redshift
|
0.0025
|
|
gptkbp:secondary_component
|
normal star
|
|
gptkbp:type
|
gptkb:supermassive_black_hole
|
|
gptkbp:bfsParent
|
gptkb:Cygnus
|
|
gptkbp:bfsLayer
|
5
|