About the annual distribution of magnetically disturbed cloudless days and nights over Abastumani (41.75N, 42.82E)

The annual distribution of the planetary geomagnetic Ap index monthly mean values on visually cloudless days and nights at the Abastumani Astrophysical Observatory (41.75N, 42.82E) in 1957-1993 is analyzed. Cloudless days were selected from day-time observations of the total ozone content and cloudl...

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Veröffentlicht in:	arXiv.org 2008-06
Hauptverfasser:	Didebulidze, G G, G Sh Javakhishvili, Marsagishvili, M A, Todua, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Annual variations Geomagnetism Mesosphere Nightglow Sudden storm commencements Thermosphere
Online-Zugang:	Volltext
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