phot_system_lookup¶
- artpop.filters.phot_system_lookup(filter_name=None)[source]¶
Lookup the photometric system name associated with a given filter name.
- Parameters
- filter_namestr, optional
Filter name to lookup.
- Returns
- lookupdict or str
If
filter_name
isNone
, a dictionary with the filter names as keywords and the photometric systems as values. Iffilter_name
is notNone
, its photometric system is returned.