Geophysical research letters, 1990-02, Vol.17 (2), p.117-118
1990
Volltextzugriff (PDF)
Details
- Autor(en) / Beteiligte
- Titel
- The prediction of the magnitude of sunspot maxima for Cycle 22 using abnormal quiet days in Sq(H)
- Ist Teil von
- Geophysical research letters, 1990-02, Vol.17 (2), p.117-118
- Ort / Verlag
- Washington, DC: Blackwell Publishing Ltd
- Erscheinungsjahr
- 1990
- Quelle
- Wiley Online Library - AutoHoldings Journals
- Beschreibungen/Notizen
- Analysis of abnormal quiet days (or AQDs) in Sq(H) near years of sunspot minimum have successfully been used to predict the maximum annual mean sunspot number Ra‐max at the following sunspot maximum. In this paper, the method is used for cycle 22 and predicts a value of Ra‐max of 187 ± 36 and a value of the maximum monthly value of R of 254 ± 49.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0094-8276eISSN: 1944-8007DOI: 10.1029/GL017i002p00117Titel-ID: cdi_osti_scitechconnect_6334654
- Format
- –
- Schlagworte
- 640104 - Astrophysics & Cosmology- Solar Phenomena, CALCULATION METHODS, CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS, DAILY VARIATIONS, Earth, ocean, space, Exact sciences and technology, External geophysics, FORECASTING, Geophysics, Interaction between magnetosphere and interplanetary space, INTERPLANETARY MAGNETIC FIELDS, LIMITING VALUES, MAGNETIC FIELDS, Maxima, Physics of the magnetosphere, SOLAR ACTIVITY, SOLAR CYCLE, STARSPOTS, STELLAR ACTIVITY, SUNSPOTS, VARIATIONS