Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
galaxy morphological classification system
|
| gptkbp:alsoKnownAs |
gptkb:de_Vaucouleurs_classification
|
| gptkbp:basedOn |
gptkb:Hubble_sequence
|
| gptkbp:developedBy |
gptkb:Gérard_de_Vaucouleurs
|
| gptkbp:extendsTo |
gptkb:Hubble_classification
|
| gptkbp:features |
detailed subtypes for bars and rings
|
| https://www.w3.org/2000/01/rdf-schema#label |
de Vaucouleurs system
|
| gptkbp:includes |
elliptical galaxies
irregular galaxies lenticular galaxies spiral galaxies |
| gptkbp:influenced |
modern galaxy classification schemes
|
| gptkbp:introducedIn |
1959
|
| gptkbp:notation |
(r), (s), (rs) for ring structure
SA, SAB, SB for bar strength |
| gptkbp:publishedIn |
gptkb:Handbook_of_Galaxy_Morphology
|
| gptkbp:usedFor |
classifying galaxies
|
| gptkbp:bfsParent |
gptkb:Hubble_sequence
|
| gptkbp:bfsLayer |
5
|