Statements (28)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:star
|
gptkbp:bfsLayer |
4
|
gptkbp:bfsParent |
gptkb:Castor
|
gptkbp:apparent_magnitude |
1.58
1.93 2.89 |
gptkbp:area |
about 2.5 solar radii
1.8 R☉ |
gptkbp:average_temperature |
8,200 K
7400 K |
gptkbp:contains |
gptkb:theorem
|
gptkbp:controls |
gptkb:theorem
|
gptkbp:distance |
51.5 light years
|
gptkbp:has_luminosity |
20 L☉
|
gptkbp:has_spectral_type |
gptkb:A5_V
A2 V A3 V |
https://www.w3.org/2000/01/rdf-schema#label |
Castor B
|
gptkbp:is_approximately |
51 light years away from Earth
|
gptkbp:is_part_of |
multiple star system
Castor system |
gptkbp:located_in |
gptkb:Gemini_constellation
constellation Gemini |
gptkbp:mass |
approximately 1.9 solar masses
about 2.0 solar masses |
gptkbp:part_of |
gptkb:Gemini_constellation
Castor system |
gptkbp:type_of |
spectroscopic binary
|