|
gptkbp:instance_of
|
gptkb:exoplanet
|
|
gptkbp:apparent_magnitude
|
10.5
|
|
gptkbp:average_temperature
|
approximately 3,500 K
approximately 1000 K
approximately 3,200 K
|
|
gptkbp:composed_of
|
hydrogen and helium
|
|
gptkbp:contains_star
|
gptkb:16_Herculis_A
|
|
gptkbp:discovery
|
radial velocity
|
|
gptkbp:discovery_year
|
gptkb:1996
|
|
gptkbp:distance_from_earth
|
approximately 85 light years
|
|
gptkbp:eccentricity
|
0.1
|
|
gptkbp:has_color
|
1.5
|
|
gptkbp:has_distance_from_a
|
approximately 100 AU
|
|
gptkbp:has_luminosity
|
approximately 0.02 solar luminosities
approximately 0.04 solar luminosities
|
|
gptkbp:has_radius
|
approximately 0.5 solar radii
approximately 0.6 solar radii
|
|
gptkbp:has_spectral_type
|
M3 V
weak hydrogen lines
|
|
gptkbp:hosts
|
gptkb:16_Herculis_A
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
16 Herculis B
|
|
gptkbp:is_a_companion_star_to
|
gptkb:16_Herculis_A
|
|
gptkbp:is_a_source_of
|
stellar radiation
|
|
gptkbp:is_approximately
|
1 billion years old
|
|
gptkbp:is_part_of
|
gptkb:the_Milky_Way_galaxy
Galactic disk
the 16 Herculis system
|
|
gptkbp:known_as
|
gptkb:HD_15083
|
|
gptkbp:lighting
|
gptkb:16_Herculis_A
approximately 0.04 times the brightness of the Sun
|
|
gptkbp:mass
|
approximately 0.5 times the mass of Jupiter
approximately 0.5 solar masses
|
|
gptkbp:metallicity
|
subsolar metallicity
|
|
gptkbp:notable_nominees
|
stellar activity studies
|
|
gptkbp:orbit_type
|
gptkb:16_Herculis
|
|
gptkbp:orbital_period
|
10.2 days
|
|
gptkbp:orbits_around
|
gptkb:16_Herculis_A
|
|
gptkbp:rotation_period
|
approximately 40 days
|
|
gptkbp:scientific_classification
|
a red star
|
|
gptkbp:semi_major_axis
|
0.1 AU
|
|
gptkbp:surface
|
approximately 3.0 m/s²
|
|
gptkbp:type_of
|
M-type red dwarf
M-type dwarf star
M-type main-sequence star
|
|
gptkbp:bfsParent
|
gptkb:16_Herculis
|
|
gptkbp:bfsLayer
|
6
|