|
gptkbp:instance_of
|
gptkb:Giant
gptkb:star
|
|
gptkbp:age
|
approximately 1 million years
|
|
gptkbp:apparent_magnitude
|
-5.5
approximately 6.8
|
|
gptkbp:average_temperature
|
approximately 30,000 K
|
|
gptkbp:composed_of
|
helium-rich
|
|
gptkbp:contains_star
|
gptkb:Eta_Carinae_B
gptkb:star
|
|
gptkbp:discovery_year
|
1837
|
|
gptkbp:distance
|
approximately 7,500 light-years
|
|
gptkbp:distance_from_earth
|
approximately 7,500 light years
7,500 light years
|
|
gptkbp:has_luminosity
|
approximately 5 million solar luminosities
|
|
gptkbp:has_spectral_type
|
O-type star
O2 If*
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Eta Carinae A
|
|
gptkbp:is_associated_with
|
massive star formation
stellar winds
supernova potential
|
|
gptkbp:is_considered
|
one of the most massive stars known
a prototype of Luminous Blue Variables
a key object in studying massive stars
|
|
gptkbp:is_expected_to
|
3 to 8 million years old
|
|
gptkbp:is_known_for
|
its variability
massive outbursts
its outflowing material
|
|
gptkbp:is_located_in
|
gptkb:Carina_constellation
|
|
gptkbp:is_observed_in
|
gptkb:Hubble_Space_Telescope
gptkb:Carina_constellation
infrared wavelengths
|
|
gptkbp:is_part_of
|
gptkb:Carina_Nebula
gptkb:Eta_Carinae
gptkb:Eta_Carinae_system
gptkb:star
stellar nursery
massive star population
massive star binary system
|
|
gptkbp:is_studied_for
|
stellar evolution
|
|
gptkbp:is_studied_in
|
astrophysics
|
|
gptkbp:is_visible_from
|
gptkb:Earth
optical wavelengths
|
|
gptkbp:lighting
|
X-ray source
highly variable
irregular light curve
|
|
gptkbp:losses
|
high mass loss rate
|
|
gptkbp:mass
|
approximately 100 solar masses
|
|
gptkbp:massive_star
|
massive star system
|
|
gptkbp:max_speed
|
strong stellar wind
|
|
gptkbp:notable_event
|
gptkb:Great_Eruption_of_1840s
|
|
gptkbp:originated_in
|
post-main sequence
|
|
gptkbp:size
|
gptkb:Eta_Carinae_B
|
|
gptkbp:supernova_potential
|
potential supernova candidate
|
|
gptkbp:surrounding_nebula
|
gptkb:Homunculus_Nebula
|
|
gptkbp:type
|
gptkb:Luminous_Blue_Variable
|
|
gptkbp:type_of
|
gptkb:Luminous_Blue_Variable
|
|
gptkbp:bfsParent
|
gptkb:Eta_Carinae
|
|
gptkbp:bfsLayer
|
5
|