Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:age |
approximately 5 billion years
|
| gptkbp:apparent_magnitude |
5.5
6.0 |
| gptkbp:average_temperature |
approximately 4,800 K
|
| gptkbp:constellation |
gptkb:Draco
|
| gptkbp:country |
69 Draconis b
69 Draconis c 69 Draconis d |
| gptkbp:distance |
approximately 70 light years
69.5 light years from Earth |
| gptkbp:has_a_binary_separation_of |
approximately 100 AU
|
| gptkbp:has_a_focus_on |
stellar formation research
|
| gptkbp:has_luminosity |
0.3 times that of the Sun
approximately 0.3 solar luminosities |
| gptkbp:has_mechanic |
0.25 arcseconds/year
|
| gptkbp:has_radius |
approximately 0.7 solar radii
|
| gptkbp:has_spectral_type |
K0 V
K4 V |
| gptkbp:hosts |
exoplanets
|
| https://www.w3.org/2000/01/rdf-schema#label |
69 Draconis
|
| gptkbp:included |
Hipparcos catalog
|
| gptkbp:is_a_binary_star_system_with |
two distinct stellar components
|
| gptkbp:is_a_relatively_nearby_star_system |
nan
|
| gptkbp:is_a_site_for |
future astronomical observations
|
| gptkbp:is_a_subject_of |
astrophysics research
stellar classification studies |
| gptkbp:is_a_system_of_interest_for |
astrobiology research
|
| gptkbp:is_a_system_that_may_contain |
planets
|
| gptkbp:is_associated_with |
the Draco constellation's mythology
|
| gptkbp:is_located_in |
the constellation Draco
|
| gptkbp:is_observed_in |
various telescopes
|
| gptkbp:is_part_of |
gptkb:Draco_constellation
gptkb:Milky_Way_galaxy Galactic disk solar neighborhood local group of stars local stellar population solar neighborhood stars |
| gptkbp:is_studied_for |
stellar dynamics
stellar evolution |
| gptkbp:is_visible_from |
nan
|
| gptkbp:known_as |
HD 16417
|
| gptkbp:mass |
approximately 0.8 solar masses
|
| gptkbp:metallicity |
nan
|
| gptkbp:notable_nominees |
stellar population studies
|
| gptkbp:system |
two stars
|
| gptkbp:targets |
spectroscopic studies
exoplanet searches |
| gptkbp:type |
K-type main-sequence star
|
| gptkbp:type_of |
gptkb:star
|