Something that can be used which is not dependent on regional jurisdictions and does not vary by region (geogprahical, institutional).
Origin: ELIXIR Interoperability Platform, FAIRification framew
ork description
A number assigned by NOAA to a plage region or sunspot group if one of the following conditions exists: (1) the region is a group of at least sunspot classification C; (2) two or more separate optical
reports confirm the presence of smaller spots; (3) the region produces a solar flare; (4) the region is clearly evident in H-alpha and exceeds 5 heliographic degrees in either latitude or longitude. (See also active region.)