Statements (48)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:age |
4.5 billion years
around 4.5 billion years |
| gptkbp:apparent_magnitude |
3.73
|
| gptkbp:average_temperature |
4,800 K
|
| gptkbp:coordinates |
(RA: 3h 23m 28s, Dec: -9° 27' 29")
|
| gptkbp:distance_from_earth |
10.5 light years
|
| gptkbp:has_bayer_designation |
gptkb:ε_Eridani
|
| gptkbp:has_color |
+0.9
|
| gptkbp:has_distance_in_light_years |
10.5 light years
|
| gptkbp:has_distance_in_parsecs |
3.22 parsecs
|
| gptkbp:has_luminosity |
0.4 solar luminosities
|
| gptkbp:has_mechanic |
-0.12 arcseconds/year
-0.15 arcseconds/year |
| gptkbp:has_radius |
0.76 solar radii
|
| gptkbp:has_spectral_type |
K2 V
|
| https://www.w3.org/2000/01/rdf-schema#label |
ε Eridani
|
| gptkbp:is_approximately |
10.5 light years away from Earth
|
| gptkbp:is_associated_with |
the Eridanus constellation
|
| gptkbp:is_atype_of |
K-type main-sequence star
|
| gptkbp:is_considered |
a good candidate for planetary systems
a sun-like star |
| gptkbp:is_known_for |
being a potential host for exoplanets
|
| gptkbp:is_known_to |
a stable temperature
|
| gptkbp:is_located_in |
gptkb:the_Milky_Way_galaxy
|
| gptkbp:is_notable_for |
its stability as a star
|
| gptkbp:is_noted_for |
its potential for hosting life.
|
| gptkbp:is_observed_in |
various astronomical studies
|
| gptkbp:is_part_of |
gptkb:Eridanus_constellation
the celestial sphere the Hertzsprung-Russell diagram the Hipparcos catalog the local stellar population the solar neighborhood the solar system neighborhood |
| gptkbp:is_studied_in |
astrophysics
|
| gptkbp:is_used_in |
stellar navigation
|
| gptkbp:is_visible_from |
southern hemisphere
with the naked eye |
| gptkbp:mass |
0.81 solar masses
|
| gptkbp:metallicity |
[ Fe/ H] = -0.2
|
| gptkbp:orbital_period |
not applicable
|
| gptkbp:parallax |
0.31 arcseconds
|
| gptkbp:previous_name |
gptkb:Zaurak
|
| gptkbp:rotation_period |
approximately 30 days
|
| gptkbp:surface |
4.5 m/s²
|
| gptkbp:bfsParent |
gptkb:Eridanus
|
| gptkbp:bfsLayer |
5
|