Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:age |
approximately 2 billion years
|
| gptkbp:area |
1.4 times the radius of the Sun
|
| gptkbp:average_temperature |
approximately 6000 K
approximately 5,800 K |
| gptkbp:country |
gptkb:Kepler-4b
Kepler-4c Kepler-4d Kepler-4e |
| gptkbp:discovered_by |
gptkb:Kepler_space_telescope
gptkb:2009 |
| gptkbp:has_luminosity |
1.1 times that of the Sun
1.5 times the luminosity of the Sun |
| gptkbp:has_spectral_type |
G5 V
|
| https://www.w3.org/2000/01/rdf-schema#label |
Kepler-4
|
| gptkbp:is_approximately |
1200 light years away from Earth
|
| gptkbp:is_known_for |
hosting multiple exoplanets
|
| gptkbp:is_observed_in |
various astronomical observatories
|
| gptkbp:is_part_of |
gptkb:Kepler_mission
gptkb:Kepler-4_system Galactic neighborhood |
| gptkbp:is_studied_in |
exoplanetary atmospheres
|
| gptkbp:located_in |
constellation Cygnus
|
| gptkbp:mass |
1.1 times that of the Sun
1.2 times the mass of the Sun |
| gptkbp:orbital_period |
12.4 days for Kepler-4e
3.2 days for Kepler-4b 5.4 days for Kepler-4c 9.1 days for Kepler-4d |
| gptkbp:type_of |
gptkb:star
|
| gptkbp:bfsParent |
gptkb:Kepler-4_system
|
| gptkbp:bfsLayer |
5
|