Statements (76)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:age |
gptkb:Beta_Herculis_B
approximately 1.5 billion years |
| gptkbp:apparent_magnitude |
2.90
2.80 |
| gptkbp:average_temperature |
approximately 5,200 K
8000 K |
| gptkbp:contains_star |
gptkb:Beta_Herculis_B
|
| gptkbp:cooling_system |
gptkb:the_Sun
|
| gptkbp:has_color |
0.2
|
| gptkbp:has_luminosity |
30 solar luminosities
|
| gptkbp:has_radius |
approximately 10 times that of the Sun
2.5 solar radii about 2.5 solar radii |
| gptkbp:has_spectral_type |
gptkb:A5_V
G8 III |
| https://www.w3.org/2000/01/rdf-schema#label |
Beta Herculis A
|
| gptkbp:is_a |
gptkb:main-sequence_star
|
| gptkbp:is_a_member_of |
the spectral class G
|
| gptkbp:is_a_reference_for |
celestial navigation
|
| gptkbp:is_a_source_of |
stellar wind
|
| gptkbp:is_approximately |
1.5 billion years old
45 light years away from Earth 24.3 light years away |
| gptkbp:is_associated_with |
gptkb:Beta_Herculis_B
gptkb:Hercules_constellation stellar dynamics |
| gptkbp:is_in |
gptkb:Milky_Way_galaxy
the solar neighborhood |
| gptkbp:is_known_for |
its brightness
|
| gptkbp:is_located_at |
declination +15° 24′ 24″
right ascension 16h 6m 24s |
| gptkbp:is_located_in |
constellation Hercules
|
| gptkbp:is_observed_in |
optical wavelengths
|
| gptkbp:is_part_of |
gptkb:Hercules_constellation
gptkb:Beta_Herculis_system gptkb:Hertzsprung-Russell_diagram gptkb:the_Milky_Way_galaxy gptkb:star multiple star system the Hertzsprung-Russell diagram the galactic disk the astronomical catalogues the local stellar population the galactic structure the stellar classification system the astronomical observations the astronomical research the stellar astrophysics community the stellar classification scheme the stellar dynamics the stellar evolution process the stellar formation theory the stellar kinematics the stellar lifecycle the stellar population synthesis |
| gptkbp:is_studied_in |
astrophysics
stellar astrophysics |
| gptkbp:is_used_in |
stellar navigation
stellar modeling |
| gptkbp:is_visible_from |
gptkb:true
the naked eye |
| gptkbp:known_as |
gptkb:Agena
|
| gptkbp:lighting |
gptkb:Beta_Herculis_B
gptkb:the_Sun most stars in the night sky |
| gptkbp:mass |
about 2.5 solar masses
1.8 solar masses |
| gptkbp:notable_nominees |
stellar population studies
|
| gptkbp:scientific_classification |
A-type star
|
| gptkbp:size |
gptkb:Beta_Herculis_B
gptkb:the_Sun |
| gptkbp:targets |
exoplanet searches
|
| gptkbp:type_of |
gptkb:Giant
|
| gptkbp:bfsParent |
gptkb:Hercules
|
| gptkbp:bfsLayer |
4
|