Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomical concept
|
| gptkbp:appliesTo |
stellar brightness
|
| gptkbp:definedIn |
gptkb:Norman_Pogson
|
| gptkbp:defines |
The brightness ratio corresponding to a difference of one magnitude on the astronomical magnitude scale
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pogson ratio
|
| gptkbp:introducedIn |
1856
|
| gptkbp:namedAfter |
gptkb:Norman_Pogson
|
| gptkbp:usedIn |
astronomical magnitude scale
|
| gptkbp:valuation |
2.512
|
| gptkbp:bfsParent |
gptkb:Norman_Robert_Pogson
|
| gptkbp:bfsLayer |
7
|