Statements (59)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:age |
gptkb:the_Sun
approximately 5 billion years |
| gptkbp:apparent_magnitude |
5.5
of about 7.5 |
| gptkbp:average_temperature |
approximately 5,200 K
approximately 5000 K |
| gptkbp:constellation |
gptkb:Draco
|
| gptkbp:country |
with at least one confirmed planet
|
| gptkbp:discovered_by |
the 19th century
|
| gptkbp:distance |
approximately 50 light years
of about 5.5 magnitudes |
| gptkbp:has_a_focus_on |
astrophysical research
|
| gptkbp:has_luminosity |
0.4 solar luminosities
about 0.4 solar luminosities |
| gptkbp:has_mechanic |
of about 0.3 arcseconds per year
|
| gptkbp:has_radius |
about 0.7 solar radii
|
| gptkbp:has_role |
stellar classification studies
|
| gptkbp:has_spectral_type |
K1 V
K3 V |
| gptkbp:hosts |
Earth-like planets
|
| https://www.w3.org/2000/01/rdf-schema#label |
78 Draconis
|
| gptkbp:is_a_member_of |
the solar neighborhood
|
| gptkbp:is_a_reference_for |
navigational purposes in astronomy
|
| gptkbp:is_a_site_for |
gptkb:future_space_missions
|
| gptkbp:is_a_subject_of |
stellar evolution research
stellar dynamics research |
| gptkbp:is_analyzed_in |
its chemical composition
|
| gptkbp:is_approximately |
40 light years away from Earth
|
| gptkbp:is_associated_with |
the Draco constellation
|
| gptkbp:is_featured_in |
astronomical literature
|
| gptkbp:is_known_for |
its relatively low brightness
|
| gptkbp:is_located_in |
the constellation Draco
|
| gptkbp:is_observed_in |
infrared wavelengths
stellar flares |
| gptkbp:is_part_of |
gptkb:the_Milky_Way_galaxy
the celestial sphere the galactic disk the Hipparcos catalog the local stellar population the Kepler mission targets the GDR2 catalog |
| gptkbp:is_studied_in |
various telescopes
|
| gptkbp:is_used_in |
stellar distance measurements
|
| gptkbp:is_visible_from |
with the naked eye
|
| gptkbp:known_as |
HD 190406
|
| gptkbp:mass |
about 0.8 solar masses
|
| gptkbp:metallicity |
approximately solar metallicity
|
| gptkbp:notable_nominees |
planetary system formation studies
habitable zone studies stellar activity studies |
| gptkbp:orbit_type |
at least one exoplanet
|
| gptkbp:parallax |
of about 0.08 arcseconds
|
| gptkbp:provided |
various astronomical surveys
|
| gptkbp:rotation_period |
of about 30 days
|
| gptkbp:scientific_classification |
a main-sequence star
the K-type stars |
| gptkbp:targets |
exoplanet studies
|
| gptkbp:type |
K-type main-sequence star
|