gptkbp:instance_of
|
gptkb:star
|
gptkbp:bfsLayer
|
3
|
gptkbp:bfsParent
|
gptkb:mythological_figure
|
gptkbp:age
|
gptkb:Iota_Herculis_B
10 billion years
5 billion years
|
gptkbp:apparent_magnitude
|
4.25
|
gptkbp:area
|
1.2 solar radii
approximately 1.1 times that of the Sun
|
gptkbp:average_temperature
|
approximately 5,200 K
approximately 5,800 K
5600 K
|
gptkbp:depicted_in
|
gptkb:theorem
|
gptkbp:has_color
|
0.6
|
gptkbp:has_friend
|
gptkb:Iota_Herculis_B
|
gptkbp:has_luminosity
|
1.5 solar luminosities
approximately 1.5 times that of the Sun
approximately 3.5 times that of the Sun
|
gptkbp:has_spectral_type
|
G8 III
G5 V
|
gptkbp:has_team
|
-0.12 arcseconds/year
-0.15 arcseconds/year
|
https://www.w3.org/2000/01/rdf-schema#label
|
Iota Herculis A
|
gptkbp:is_a
|
gptkb:star
|
gptkbp:is_a_source_of
|
stellar light
|
gptkbp:is_approximately
|
50 light years away from Earth
90 light years away from Earth
1.5 billion years old
|
gptkbp:is_involved_in
|
stellar evolution
|
gptkbp:is_noted_for
|
its brightness
|
gptkbp:is_observed_in
|
telescopes
|
gptkbp:is_often_associated_with
|
gptkb:Iota_Herculis_A
|
gptkbp:is_part_of
|
gptkb:Hercules_constellation
gptkb:Hertzsprung–_Russell_diagram
gptkb:Iota_Herculis_system
gptkb:Hertzsprung-Russell_diagram
gptkb:star
Galactic disk
solar neighborhood
G-type stars
Hercules constellation group
Hertzsprung-Russell diagram classification
stellar population of Hercules
|
gptkbp:is_related_to
|
stellar classification
|
gptkbp:is_studied_in
|
astrophysics
stellar evolution
|
gptkbp:lighting
|
gptkb:Iota_Herculis_B
|
gptkbp:located_in
|
constellation Herculis
|
gptkbp:mass
|
1.1 solar masses
|
gptkbp:members
|
Galactic disk
|
gptkbp:notable_inductees
|
exoplanet studies
|
gptkbp:parallax
|
0.065 arcseconds
|
gptkbp:primary_source
|
the system
the Iota Herculis system
|
gptkbp:research
|
stellar atmospheres
|
gptkbp:scientific_classification
|
gptkb:star
a solar-type star
a G-type star
|
gptkbp:set_in
|
gptkb:Milky_Way_galaxy
|
gptkbp:size
|
gptkb:Iota_Herculis_B
gptkb:the_Sun
|
gptkbp:type_of
|
gptkb:star
G-type star
|