Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:astronomical_concept
|
| gptkbp:appliesTo |
stellar brightness
|
| gptkbp:definedIn |
gptkb:Norman_Pogson
|
| gptkbp:describes |
The brightness ratio between two stars differing by one magnitude
|
| gptkbp:introducedIn |
1856
|
| gptkbp:relatedTo |
apparent magnitude
|
| gptkbp:usedIn |
gptkb:astronomical_magnitude_scale
|
| gptkbp:valuation |
2.512
|
| gptkbp:bfsParent |
gptkb:F._L._Pogson
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pogson's ratio
|