|
gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:age
|
200 million years
|
|
gptkbp:apparent_magnitude
|
-1.46
+1.42
|
|
gptkbp:average_temperature
|
9940 K
|
|
gptkbp:contains_star
|
yes
|
|
gptkbp:cultural_symbol
|
yes
|
|
gptkbp:discovered_by
|
unknown ancient civilizations
|
|
gptkbp:distance_from_earth
|
8.6 light years
|
|
gptkbp:has_color
|
gptkb:white
|
|
gptkbp:has_component
|
gptkb:Sirius_B
gptkb:Sirius_A
|
|
gptkbp:has_luminosity
|
25.4 solar luminosities
|
|
gptkbp:has_separation
|
20 AU
|
|
gptkbp:has_spectral_type
|
A1 V
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Sirius 9
|
|
gptkbp:is_associated_with
|
gptkb:Egyptian_mythology
gptkb:Greek_mythology
|
|
gptkbp:is_located_in
|
southern celestial hemisphere
|
|
gptkbp:is_observed_in
|
amateur astronomers
|
|
gptkbp:is_part_of
|
gptkb:star
gptkb:Milky_Way_galaxy
Canis Major constellation
|
|
gptkbp:is_studied_in
|
astrophysics
|
|
gptkbp:is_used_in
|
gptkb:navigation
|
|
gptkbp:is_visible_from
|
yes
winter months
|
|
gptkbp:known_as
|
gptkb:Dog_Star
|
|
gptkbp:lighting
|
-1.46
|
|
gptkbp:mass
|
2.02 solar masses
|
|
gptkbp:named_after
|
Sirius, the Greek word for 'glowing'
|
|
gptkbp:orbital_period
|
50.1 years
|
|
gptkbp:system
|
yes
|
|
gptkbp:bfsParent
|
gptkb:Sirius_Satellite_Radio
|
|
gptkbp:bfsLayer
|
5
|