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gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:age
|
gptkb:the_Sun
|
|
gptkbp:apparent_magnitude
|
5.5
approximately 6.5
|
|
gptkbp:average_temperature
|
approximately 5,200 K
|
|
gptkbp:country
|
gptkb:30_Draconis_b
|
|
gptkbp:declination
|
+58° 30' 00"
|
|
gptkbp:discovered_by
|
gptkb:2002
|
|
gptkbp:has_a_relatively_low_brightness
|
compared to hotter stars
|
|
gptkbp:has_color
|
gptkb:orange
|
|
gptkbp:has_luminosity
|
about 0.4 solar luminosities
|
|
gptkbp:has_mechanic
|
of 0.2 arcseconds/year
|
|
gptkbp:has_radius
|
approximately 10 times that of the Sun
about 0.7 solar radii
|
|
gptkbp:has_spectral_type
|
gptkb:K0_III
K1 V
|
|
gptkbp:hosts
|
habitable zone planets
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
30 Draconis
|
|
gptkbp:is_a
|
gptkb:Giant
|
|
gptkbp:is_a_member_of
|
the solar neighborhood
|
|
gptkbp:is_a_reference_for
|
stellar classification.
|
|
gptkbp:is_a_relatively_cool_star
|
compared to the Sun
|
|
gptkbp:is_a_relatively_stable_star
|
in terms of activity
|
|
gptkbp:is_a_subject_of
|
stellar evolution studies
|
|
gptkbp:is_approximately
|
60 light years away from Earth
49.7 light years away from Earth
|
|
gptkbp:is_associated_with
|
the Draco constellation
|
|
gptkbp:is_located_in
|
the constellation Draco
constellation Draco
|
|
gptkbp:is_observed_in
|
gptkb:the_Kepler_space_telescope
|
|
gptkbp:is_often_compared_to
|
other K-type stars
|
|
gptkbp:is_part_of
|
gptkb:the_Milky_Way_galaxy
gptkb:Milky_Way
Galactic disk
solar neighborhood
local stellar population
|
|
gptkbp:is_said_to_be
|
a planetary system
|
|
gptkbp:is_studied_for
|
its potential for hosting life
|
|
gptkbp:is_visible_from
|
gptkb:true
under good conditions
|
|
gptkbp:known_as
|
gptkb:HD_22049
|
|
gptkbp:mass
|
about 0.8 solar masses
|
|
gptkbp:metallicity
|
[ Fe/ H] = -0.2
|
|
gptkbp:notable_figures
|
hydrogen and helium
|
|
gptkbp:notable_nominees
|
future astronomical studies
|
|
gptkbp:right_ascension
|
14h 25m 12s
|
|
gptkbp:rotation_period
|
about 30 days
|
|
gptkbp:scientific_classification
|
gptkb:main-sequence_star
|
|
gptkbp:system
|
with a companion star
|
|
gptkbp:targets
|
gptkb:exoplanet
|