Statements (53)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:age |
approximately 1.5 billion years
|
| gptkbp:apparent_magnitude |
3.53
|
| gptkbp:average_temperature |
approximately 4,600 K
|
| gptkbp:contains_star |
none known
|
| gptkbp:cultural_significance |
featured in various mythologies
|
| gptkbp:distance_from_earth |
approximately 21.2 parsecs
|
| gptkbp:has_bayer_designation |
gptkb:Beta_Eridani
|
| gptkbp:has_color |
gptkb:orange
1.45 |
| gptkbp:has_historical_significance |
noted in ancient astronomy
|
| gptkbp:has_luminosity |
approximately 60 times that of the Sun
|
| gptkbp:has_mechanic |
-0.020 arcseconds/year
-0.045 arcseconds/year |
| gptkbp:has_radius |
approximately 10 times that of the Sun
|
| gptkbp:has_spectral_type |
gptkb:K3_III
|
| gptkbp:has_title |
gptkb:Cursa
|
| https://www.w3.org/2000/01/rdf-schema#label |
β Eridani
|
| gptkbp:included |
various star atlases
|
| gptkbp:is_a |
gptkb:Giant
|
| gptkbp:is_associated_with |
various exoplanet searches
|
| gptkbp:is_considered_as |
a guide star for astronomers
|
| gptkbp:is_in |
the southern celestial hemisphere
|
| gptkbp:is_known_for |
being a prominent star in its constellation
|
| gptkbp:is_known_to |
a stable brightness over time
|
| gptkbp:is_located_in |
the celestial equator region
|
| gptkbp:is_located_near |
69 light years away
|
| gptkbp:is_noted_for |
its brightness and visibility
its distinct color and brightness. |
| gptkbp:is_observed_in |
amateur astronomers
|
| gptkbp:is_part_of |
gptkb:Eridanus_constellation
gptkb:Milky_Way_galaxy the Hipparcos catalog various star catalogs the celestial navigation system the southern sky the Bayer designation system |
| gptkbp:is_referenced_in |
astronomical literature
|
| gptkbp:is_studied_in |
stellar evolution research
|
| gptkbp:is_used_in |
stellar navigation techniques
navigation by sailors in the past |
| gptkbp:is_visible_from |
gptkb:true
most of the Earth best seen in winter months in the southern hemisphere |
| gptkbp:mass |
approximately 2.5 times that of the Sun
|
| gptkbp:metallicity |
-0.2 dex
|
| gptkbp:parallax |
0.047 arcseconds
|
| gptkbp:rotation_period |
approximately 30 days
|
| gptkbp:scientific_classification |
a K-type star
|
| gptkbp:specification |
HR 1943
|
| gptkbp:title |
gptkb:Cursa
|
| gptkbp:bfsParent |
gptkb:Eridanus
|
| gptkbp:bfsLayer |
5
|