Statements (83)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:bfsLayer |
4
|
| gptkbp:bfsParent |
gptkb:Corvus
|
| gptkbp:apparent_magnitude |
3.96
|
| gptkbp:area |
approximately 3.5 solar radii
about 2.5 solar radii 2.2 solar radii |
| gptkbp:atmosphere |
southern hemisphere
|
| gptkbp:average_temperature |
approximately 20,000 K
10000 K about 10,000 K |
| gptkbp:contains |
none confirmed
Delta Corvi B |
| gptkbp:depicted_in |
gptkb:theorem
gptkb:battle certain times of the year |
| gptkbp:exhibition |
Hipparcos catalog
|
| gptkbp:has_color |
0.00
0.05 -0.18 |
| gptkbp:has_luminosity |
approximately 1,500 times that of the Sun
about 40 times that of the Sun 40 solar luminosities |
| gptkbp:has_setting |
HIP 57337
|
| gptkbp:has_spectral_type |
gptkb:A0_V
B2 III |
| gptkbp:has_team |
-0.020 arcseconds/year
-0.045 arcseconds/year -0.12, -0.01 arcseconds/year |
| https://www.w3.org/2000/01/rdf-schema#label |
Delta Corvi
|
| gptkbp:includes |
star catalogs
|
| gptkbp:is_a |
gptkb:star
|
| gptkbp:is_associated_with |
various astronomical phenomena
the Corvus constellation |
| gptkbp:is_atype_of |
gptkb:star
|
| gptkbp:is_considered_as |
a reference point for celestial coordinates
|
| gptkbp:is_involved_in |
stellar evolution
|
| gptkbp:is_known_for |
its brightness
its high temperature its role in star formation studies Acorvi |
| gptkbp:is_located_near |
50 light years from Earth
100 light years from Earth 20.5 light years |
| gptkbp:is_noted_for |
its brightness and visibility
its position in the sky its historical significance in navigation. being a bright star in Corvus |
| gptkbp:is_observed_in |
telescopes
amateur astronomy stellar spectroscopy |
| gptkbp:is_part_of |
gptkb:Hertzsprung–_Russell_diagram
gptkb:the_Milky_Way_galaxy gptkb:Milky_Way_Galaxy multiple star system the celestial sphere the Virgo Supercluster the celestial navigation system the astronomical community's studies the HR catalog the local stellar neighborhood the constellation family constellation Corvus |
| gptkbp:is_recognized_by |
its spectral classification
|
| gptkbp:is_referenced_in |
astronomical literature
|
| gptkbp:is_related_to |
other stars in Corvus
|
| gptkbp:is_studied_in |
astrophysics
|
| gptkbp:is_used_in |
stellar distance measurements
navigation by astronomers |
| gptkbp:leadership |
gptkb:HD_102195
|
| gptkbp:marketed_as |
δ Corvi
|
| gptkbp:mass |
2.5 solar masses
about 2.5 solar masses approximately 5.5 solar masses |
| gptkbp:measures |
astrometric methods
|
| gptkbp:named_after |
an Arabic term meaning 'the head of the raven'
|
| gptkbp:number |
gptkb:Gl_234.1
|
| gptkbp:operates_in |
single star system
|
| gptkbp:parallax |
0.159 arcseconds
|
| gptkbp:previous_name |
gptkb:Dschubba
|
| gptkbp:scientific_classification |
a double star system
|
| gptkbp:type_of |
gptkb:star
blue giant star |