Iota Herculis B

GPTKB entity

Statements (54)
Predicate Object
gptkbp:instance_of gptkb:star
gptkbp:age 1 billion years
gptkbp:apparent_magnitude 6.5
6.25
gptkbp:area 0.7 solar radii
approximately 0.9 times that of the Sun
gptkbp:average_temperature approximately 4,800 K
4,800 K
approximately 5,200 K
gptkbp:constellation the system
the Iota Herculis system
gptkbp:contains gptkb:Iota_Herculis_A
gptkbp:controls gptkb:theorem
gptkbp:declination +24° 25′ 36″
gptkbp:depicted_in gptkb:battle
gptkbp:distance approximately 50 light years
gptkbp:has_color +0.9
gptkbp:has_luminosity 0.3 solar luminosities
approximately 1.5 times that of the Sun
approximately 0.5 times that of the Sun
gptkbp:has_spectral_type gptkb:K0_III
K-type
K0 V
https://www.w3.org/2000/01/rdf-schema#label Iota Herculis B
gptkbp:is_a_source_of stellar light
gptkbp:is_approximately 50 light years away from Earth
90 light years away from Earth
1 billion years old
gptkbp:is_often_associated_with gptkb:Iota_Herculis_B
gptkbp:is_part_of gptkb:Hercules_constellation
gptkb:Hertzsprung–_Russell_diagram
gptkb:Iota_Herculis_system
gptkb:Hertzsprung-Russell_diagram
multiple star system
Galactic disk
K-type stars
Hertzsprung-Russell diagram classification
stellar population of Hercules
gptkbp:is_studied_in stellar evolution
gptkbp:located_in constellation Hercules
gptkbp:mass 0.8 solar masses
gptkbp:members Galactic disk
gptkbp:notable_inductees stellar evolution studies
gptkbp:orbital_period approximately 1,000 days
gptkbp:research stellar atmospheres
gptkbp:right_ascension 16h 25m 36s
gptkbp:scientific_classification a K-type star
a sub-solar type star
gptkbp:semi_major_axis Local Arm
gptkbp:size gptkb:Iota_Herculis_A
gptkbp:type_of gptkb:star
K-type main-sequence star
gptkbp:bfsParent gptkb:mythological_figure
gptkbp:bfsLayer 3