gptkbp:instance_of
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gptkb:star
|
gptkbp:age
|
approximately 5 billion years
|
gptkbp:apparent_magnitude
|
5.25
about 5.5
|
gptkbp:area
|
1.2 times that of the Sun
|
gptkbp:average_temperature
|
approximately 5,800 K
|
gptkbp:community_engagement
|
amateur astronomers
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gptkbp:constellation
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gptkb:mythological_figure
two main components.
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gptkbp:controls
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gptkb:theorem
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gptkbp:country
|
gptkb:27_Herculis_b
27 Herculis system
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gptkbp:declination
|
+12° 59' 36''
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gptkbp:depicted_in
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gptkb:theorem
|
gptkbp:discovered_by
|
the 19th century
|
gptkbp:distance
|
approximately 29 light years
of 5.5
|
gptkbp:exhibition
|
various astronomical databases
|
gptkbp:has_friend
|
gptkb:27_Herculis_A
|
gptkbp:has_luminosity
|
1.2 times that of the Sun
|
gptkbp:has_spectral_type
|
G5 V
G5/ K0
|
gptkbp:has_team
|
of 0.15 arcseconds/year
|
https://www.w3.org/2000/01/rdf-schema#label
|
27 Herculis
|
gptkbp:is_approximately
|
44 light-years away from Earth
|
gptkbp:is_associated_with
|
the Hercules constellation's mythology
|
gptkbp:is_part_of
|
gptkb:Hercules_constellation
gptkb:Milky_Way_galaxy
Hercules constellation's star systems
Solar neighborhood
|
gptkbp:is_studied_in
|
astrophysics
stellar astrophysics
|
gptkbp:is_used_for
|
stellar evolution studies
|
gptkbp:located_in
|
the constellation Hercules
|
gptkbp:mass
|
1.1 times that of the Sun
|
gptkbp:members
|
the local stellar population
|
gptkbp:metallicity
|
solar metallicity
|
gptkbp:orbital_period
|
of about 30 days
|
gptkbp:right_ascension
|
17h 00m 12.0s
|
gptkbp:subject
|
stellar dynamics
|
gptkbp:targets
|
exoplanet searches
|
gptkbp:type
|
gptkb:star
|