Statements (36)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:star
|
gptkbp:bfsLayer |
4
|
gptkbp:bfsParent |
gptkb:D'ni
|
gptkbp:apparent_magnitude |
-0.25
0.45 |
gptkbp:area |
about 7 times that of the Sun
|
gptkbp:average_temperature |
approximately 20,000 K
|
gptkbp:contains |
in the southern hemisphere
|
gptkbp:depicted_in |
Southern Hemisphere
the night sky |
gptkbp:discovered_by |
ancient astronomers
|
gptkbp:distance |
139 light years
|
gptkbp:has_color |
-0.25
-0.20 |
gptkbp:has_luminosity |
about 2,000 times that of the Sun
|
gptkbp:has_spectral_type |
B2 V
B2 I Ve |
https://www.w3.org/2000/01/rdf-schema#label |
Achenar
|
gptkbp:is_associated_with |
the Eridanus constellation
|
gptkbp:is_involved_in |
stellar evolution processes
|
gptkbp:is_known_for |
its brightness and blue color
its bluish color |
gptkbp:is_located_near |
16.8 light years from Earth
|
gptkbp:is_observed_in |
various astronomical studies
|
gptkbp:is_part_of |
gptkb:the_Milky_Way_galaxy
constellation Eridanus brightest stars in the night sky the Hipparcos catalog the Achenar system |
gptkbp:is_studied_in |
astrophysicists
|
gptkbp:is_used_in |
navigational astronomy
|
gptkbp:located_in |
RA 01h 37m 42.0s, Dec -57° 17′ 24″
|
gptkbp:mass |
about 8 times that of the Sun
|
gptkbp:named_after |
a character in the Arabic language
|
gptkbp:scientific_classification |
a blue giant star
|
gptkbp:type_of |
B-type main-sequence star
|