Statements (97)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:star
|
gptkbp:age |
approximately 1.5 billion years
|
gptkbp:apparent_magnitude |
3.64
5.5 |
gptkbp:area |
1.1 times the radius of the Sun
approximately 12 solar radii |
gptkbp:average_temperature |
approximately 5,200 K
around 5,500 K |
gptkbp:composed_of |
primarily hydrogen and helium
|
gptkbp:contains |
no known companions
no known star cluster |
gptkbp:country |
no known planets
|
gptkbp:cultural_heritage |
gptkb:12_Crateris
|
gptkbp:depicted_in |
gptkb:theorem
gptkb:battle the southern hemisphere |
gptkbp:discovered_by |
Ancient times
|
gptkbp:distance |
50 light years
200 light years approximately 170 light years |
gptkbp:has_category |
BD-16° 3070
|
gptkbp:has_color |
0.5
1.2 +0.83 |
gptkbp:has_luminosity |
approximately 80 solar luminosities
1.3 times the luminosity of the Sun |
gptkbp:has_merchandise |
gptkb:HR_4510
|
gptkbp:has_setting |
gptkb:HIP_57357
|
gptkbp:has_spectral_type |
gptkb:K3_III
G8 III G8 V |
gptkbp:has_team |
-0.01 arcseconds/year
-0.02 arcseconds/year +0.02 arcseconds/year +0.01 arcseconds/year |
https://www.w3.org/2000/01/rdf-schema#label |
Alpha Crateris
|
gptkbp:impact |
gptkb:theorem
|
gptkbp:is_a |
gptkb:star
|
gptkbp:is_associated_with |
various mythologies
|
gptkbp:is_atype_of |
gptkb:star
|
gptkbp:is_documented_in |
gptkb:battle
|
gptkbp:is_found_in |
gptkb:theorem
|
gptkbp:is_inhabited_by |
No known planets
|
gptkbp:is_known_for |
gptkb:Gienah
being a relatively bright star in its constellation |
gptkbp:is_noted_for |
its historical significance in navigation
its role in the history of astronomy its stability in brightness its position in the southern sky its contribution to the understanding of stellar atmospheres its brightness compared to other stars in Crater constellation its contribution to the field of astrometry its historical observations by astronomers its role in star charts its role in the development of stellar models its contribution to the understanding of stellar dynamics its contribution to understanding stellar classifications its role in the understanding of the Milky Way structure |
gptkbp:is_observed_in |
gptkb:theorem
various astronomical studies |
gptkbp:is_part_of |
gptkb:Milky_Way_galaxy
the celestial sphere the study of stellar evolution the study of stellar populations the Hipparcos catalog the celestial navigation system the astronomical community's studies the HR catalog the list of navigational stars the study of stellar brightness variations the study of stellar distances the study of stellar kinematics constellation Crater the Bayer system the catalog of stars used for celestial navigation the study of G-type stars the study of stellar formation. |
gptkbp:is_symbolic_of |
no known astrological significance
|
gptkbp:is_used_in |
navigational astronomy
|
gptkbp:leadership |
gptkb:HD_102195
|
gptkbp:located_in |
southern celestial hemisphere
Crater constellation |
gptkbp:marketed_as |
gptkb:Alpha_Crateris
gptkb:Gamma_Crateris |
gptkbp:mass |
approximately 2.5 solar masses
1.1 times the mass of the Sun |
gptkbp:mythology |
no known mythology
|
gptkbp:navigation_system |
gptkb:battle
|
gptkbp:notable_for |
its brightness in the constellation Crater
|
gptkbp:number |
gptkb:Gl_234.1
|
gptkbp:points_system |
gptkb:theorem
|
gptkbp:scientific_classification |
G-type giant star
a yellow star |
gptkbp:type_of |
gptkb:star
K-type giant star |
gptkbp:bfsParent |
gptkb:Crater
|
gptkbp:bfsLayer |
4
|