|
gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:bfsLayer
|
3
|
|
gptkbp:bfsParent
|
gptkb:White_Dwarfs
|
|
gptkbp:age
|
gptkb:Procyon_A
approximately 1 billion years
|
|
gptkbp:apparent_magnitude
|
10.5
15.5
|
|
gptkbp:area
|
0.01 solar radii
|
|
gptkbp:average_temperature
|
12,000 K
8,000 K
|
|
gptkbp:constellation
|
gptkb:theorem
|
|
gptkbp:contains
|
gptkb:Procyon_A
|
|
gptkbp:coordinates
|
l = 236.5°, b = -5.0°
|
|
gptkbp:country
|
gptkb:none
gptkb:theorem
|
|
gptkbp:depicted_in
|
gptkb:theorem
not visible to the naked eye
|
|
gptkbp:discovered_by
|
1850
|
|
gptkbp:distance
|
11.46 light years
approximately 15 AU
|
|
gptkbp:has_color
|
1.5
-0.3
|
|
gptkbp:has_friend
|
gptkb:Procyon_A
|
|
gptkbp:has_luminosity
|
0.001 solar luminosities
about 0.001 times that of the Sun
|
|
gptkbp:has_spectral_type
|
DA
hydrogen, helium, carbon
DA white dwarf
|
|
gptkbp:has_style
|
gptkb:galaxy
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Procyon B
|
|
gptkbp:is_approximately
|
0.6 solar masses
0.01 light years from Procyon A
|
|
gptkbp:is_considered_as
|
a remnant star
|
|
gptkbp:is_observed_in
|
stellar evolution studies
|
|
gptkbp:is_part_of
|
gptkb:theorem
gptkb:star
constellation Canis Minor
|
|
gptkbp:lighting
|
faint
|
|
gptkbp:located_in
|
Canis Minor constellation
|
|
gptkbp:mass
|
0.6 solar masses
0.6 times that of the Sun
|
|
gptkbp:metallicity
|
not applicable
-0.5 dex
|
|
gptkbp:navigation_system
|
gptkb:theorem
|
|
gptkbp:orbital_period
|
not applicable
|
|
gptkbp:origin
|
gptkb:galaxy
|
|
gptkbp:part_of
|
gptkb:Procyon_system
|
|
gptkbp:surface
|
100,000 g
|
|
gptkbp:type
|
gptkb:galaxy
|
|
gptkbp:type_of
|
gptkb:galaxy
spectral type DA
|