64 Draconis

GPTKB entity

Statements (39)
Predicate Object
gptkbp:instance_of gptkb:star
gptkbp:activities moderate stellar activity
gptkbp:age gptkb:the_Sun
estimated to be around 5 billion years
gptkbp:apparent_magnitude 5.5
+6.0
gptkbp:average_temperature approximately 4,800 K
gptkbp:constellation gptkb:Draco
gptkbp:contains_star No
None known
gptkbp:country may host exoplanets
64 Draconis b
gptkbp:discovery photometric observations
gptkbp:distance approximately 60 light years
gptkbp:gliese_catalog_number Gl 123.1
gptkbp:has_bayer_designation gptkb:None
gptkbp:has_color +0.9
gptkbp:has_henry_draper_designation HD 157214
gptkbp:has_luminosity about 0.4 solar luminosities
about 0.3 times the luminosity of the Sun
gptkbp:has_mechanic -0.2 arcseconds/year in Dec
0.1 arcseconds/year in RA
gptkbp:has_radius approximately 0.7 solar radii
about 0.7 times the radius of the Sun
gptkbp:has_spectral_type K3 V
gptkbp:has_type K-type main-sequence star
gptkbp:hipparcos_catalog_number HIP 84880
https://www.w3.org/2000/01/rdf-schema#label 64 Draconis
gptkbp:is_approximately 50 light years away from Earth
gptkbp:is_known_for hosting an exoplanet
gptkbp:is_located_in gptkb:Draco_constellation
gptkbp:is_part_of gptkb:Milky_Way_galaxy
gptkbp:is_visible_from gptkb:Yes
visible to the naked eye
gptkbp:mass about 0.8 solar masses
gptkbp:metallicity slightly below solar metallicity
gptkbp:orbital_period about 3.5 days for its planet
gptkbp:rotation_period approximately 30 days
gptkbp:type K-type main-sequence star