Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
stellar classification
|
| gptkbp:color |
blue
|
| gptkbp:describes |
A spectral classification for a star that is an O-type supergiant of intermediate luminosity (Iab).
|
| gptkbp:exampleStar |
gptkb:Zeta_Puppis
|
| gptkbp:foundIn |
gptkb:Milky_Way
|
| https://www.w3.org/2000/01/rdf-schema#label |
O9.7 Iab
|
| gptkbp:luminosity |
Iab
hundreds of thousands times solar luminosity |
| gptkbp:spectralType |
O9.7
|
| gptkbp:temperature |
~30,000 K
|
| gptkbp:typicalMass |
15-25 solar masses
|
| gptkbp:bfsParent |
gptkb:Cygnus_X-1_system
gptkb:O9.7_Iab_(companion_star) gptkb:V1357_Cygni gptkb:Cygnus_X-1 |
| gptkbp:bfsLayer |
6
|