U filter

URI: https://gptkb.org/entity/U_filter
GPTKB entity
Statements (4)
Predicate Object
gptkbp:instanceOf gptkb:named_entity
https://www.w3.org/2000/01/rdf-schema#label U filter
gptkbp:bfsParent gptkb:Johnson_photometric_system
gptkbp:bfsLayer 7