|
gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:age
|
approximately 200 million years
1 billion years
|
|
gptkbp:apparent_magnitude
|
-0.73
|
|
gptkbp:average_temperature
|
approximately 9940 K
|
|
gptkbp:constellation
|
gptkb:Canis_Major
|
|
gptkbp:cultural_references
|
featured in various literature and media
|
|
gptkbp:declination
|
-16° 42' 58.017
|
|
gptkbp:distance
|
approximately 50 light years
|
|
gptkbp:eccentricity
|
0.6
|
|
gptkbp:has_color
|
-0.03
|
|
gptkbp:has_companion
|
gptkb:Sirius_B
|
|
gptkbp:has_historical_significance
|
important in ancient navigation
|
|
gptkbp:has_luminosity
|
approximately 25 times that of the Sun
|
|
gptkbp:has_mechanic
|
+1.33 arcseconds/year
-0.54 arcseconds/year
|
|
gptkbp:has_radius
|
approximately 1.7 solar radii
|
|
gptkbp:has_spectral_type
|
gptkb:A0_V
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
HD 48915
|
|
gptkbp:is_in_galactic_region
|
Galactic plane
|
|
gptkbp:is_located_in
|
constellation Canis Major
|
|
gptkbp:is_one_of
|
brightest stars in the night sky
|
|
gptkbp:is_part_of
|
gptkb:Milky_Way
|
|
gptkbp:is_visible_from
|
gptkb:true
visible in both hemispheres
|
|
gptkbp:known_as
|
gptkb:Sirius_A
|
|
gptkbp:mass
|
approximately 2.1 solar masses
|
|
gptkbp:metallicity
|
solar metallicity
|
|
gptkbp:navigation_system
|
gptkb:true
|
|
gptkbp:orbital_period
|
approximately 50.1 years
|
|
gptkbp:right_ascension
|
6h 45m 8.9173s
|
|
gptkbp:system
|
gptkb:Sirius_star_system
gptkb:true
|
|
gptkbp:type_of
|
gptkb:main-sequence_star
|
|
gptkbp:bfsParent
|
gptkb:Canis_Major
|
|
gptkbp:bfsLayer
|
5
|