Assertion: eclipse's magnitude | /r/HasProperty | umbral
Facets:
Source sentences:
text: A partial lunar eclipse has an umbral magnitude that is greater than 0 and less than 1 while a total lunar eclipse always has an umbral magnitude greater than 1.
text: A partial lunar eclipse has an umbral magnitude that is greater than 0 and less than 1 while a total lunar eclipse always has an umbral magnitude greater than 1.
text: A penumbral lunar eclipse, on the other hand, has negative values for its umbral magnitude.