Assertion: asterism's star | /r/HasProperty | ranges
Facets:
value: over a period of 5.0 days
type: TEMPORAL
Source sentences:
text: Another eclipsing binary star is ZZ Boötis, which has two F2-type components of almost equal mass, and ranges in magnitude from a minimum of 6.79 to a maximum of 7.44 over a period of 5.0 days.