The 17 GHz active region number

We report the statistics of the number of active regions (NAR) observed at 17 GHz with the Nobeyama Radioheliograph between 1992, near the maximum of cycle 22, and 2013, which also includes the maximum of cycle 24, and we compare with other activity indexes. We find that NAR minima are shorter than...

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Detalles Bibliográficos
Publicado:	2014
Materias:	Sun: activity Sun: magnetic fields Sun: radio radiation
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004637X_v790_n2_p_Selhorst http://hdl.handle.net/20.500.12110/paper_0004637X_v790_n2_p_Selhorst
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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