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| Titel |
Letter to the EditorOn the use of the sunspot number for the estimation of past solar and upper atmosphere conditions from historical and modern auroral observations |
| VerfasserIn |
Vaquero |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
0992-7689
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| Digitales Dokument |
URL |
| Erschienen |
In: Annales Geophysicae ; 23, no. 5 ; Nr. 23, no. 5 (2005-07-28), S.1959-1961 |
| Datensatznummer |
250015280
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| Publikation (Nr.) |
 copernicus.org/angeo-23-1959-2005.pdf |
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| Zusammenfassung |
In this short contribution the use of different sunspot numbers for the
estimation of past solar and upper atmosphere conditions from historical and
modern auroral observations realised by Schröder et al. (2004) is
analysed. Moreover, some comments are made on the relationships between mean
annual visual observations of the auroras at middle latitudes of Europe and
the mean annual sunspot number during 1780–1829.
Keywords. Atmospheric composition and structure (Airglow
and aurora) – Magnetospheric physics (Auroral phenomena,
solar wind-magnetosphere interactions) – History
of geophysics (Solar-planetary relationship) |
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