Correlation between Solar Semi-Diameter and Geomagnetic Time Series


We study the correlation between geomagnetic and solar semi-diameter measurements made at two of our ground stations (Vassouras and Rio de Janeiro, Brazil). The study comprises the period from March 1998 to November 2003, for which daily means were compared. Both series describe correlated, but different, phenomena and, consequently, before a correlation study, an individual analysis of each data set was necessary. One of the motivations of the present work was to further explore the correlation with lags found between the solar semi-diameter and some solar activity estimators, which supports the probabilistic forecasting of the solar activity and hence, of the solar driven geomagnetic variations.

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E. Reis Neto, V. Hugo Alves Dias, A. Reinaldo Rodriguez Papa, A. Humberto Andrei, J. Lousada Penna, I. Figueiredo, S. Calderari Boscardin and V. de Amorin d’Ávila, "Correlation between Solar Semi-Diameter and Geomagnetic Time Series," International Journal of Geosciences, Vol. 3 No. 2, 2012, pp. 321-328. doi: 10.4236/ijg.2012.32034.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] D. Sornette, “Critical Phenomena in Natural Sciences,” Springer, Berlin, 2004.
[2] A. R. R. Papa, L. M. Barreto and N. A. B. Seixas, “Statistical Study of Magnetic Disturbances at the Earth’s Surface,” Journal of Atmospheric and Solar-Terrestrial Physics, Vol. 68, No. 8, 2006, pp. 930-936. doi:10.1016/j.jastp.2006.01.004
[3] A. R. R. Papa and L. P. Sosman, “Statistical Properties of Geomagnetic Measurements as a Potential Forecast Tool for Strong Perturbations,” Journal of Atmospheric and Solar-Terrestrial Physics, Vol. 70, No. 7, 2008, pp. 1102-1109. doi:10.1016/j.jastp.2008.01.010
[4] R. T. Merrill, M. W. McElhinny and P. L. McFadden, “The Magnetic Field of the Earth: Paleomagnetism, the Core, and the Deep Mantle,” Academic Press, San Diego, 1998.
[5] V. H. A. Dias, A. R. R. Papa and J. O. Franco, “Simulation of Geomagnetic Reversals through Magnetic Critical Models,” Brazilian Journal of Physics, Vol. 38, No. 1, 2008, pp. 12-19. doi:10.1590/S0103-97332008000100004
[6] S. Dimitrova, “Different Geomagnetic Indices as an Indicator for Geo-Effective Solar Storms and Human Physiological State,” Journal of Atmospheric and Solar Terrestrial Physics, Vol. 70, No. 2-4, 2008, pp. 420-427. doi:10.1016/j.jastp.2007.08.050
[7] I. Stoilova and S. Dimitrova, “Geophysical Variables and Human Health and Behavior,” Journal of Atmospheric and Solar Terrestrial Physics, Vol. 70, No. 2-4, 2008, pp. 428-435. doi:10.1016/j.jastp.2007.08.053
[8] H. Gleisner, O. Rasmussen and J. Watermann, “LargeMagnitude Geomagnetic Disturbances in the North Sea Region: Statistics, Causes and Forecasting,” Advances in Space Research, Vol. 37, No. 6, 2006, pp. 1169-1174. doi:10.1016/j.asr.2005.04.082
[9] S. A. Pulinets and K. A. Boyarchuk, “COMPASS-2 and VULKAN Satellite System for the Short-Term Earthquake Warning,” American Geophysical Union, Fall Meeting, Abstract T51B-0452, 2004.
[10] L. Damé, D. Cugnet, M. Herse, D. Crommelynck, S. Dewitte, A. Joukoff, I. Ruedi, W. Schmutz, C. Wehrli, C. Delmas, F. Laclare and J. P. Rozelot, “PICARD: Solar Diameter, Irradiance and Climate,” Proceedings of the 1st Solar and Space Weather Euroconference, Tenerife, 25-29 September 2000, pp. 223-223.
[11] W. M. Neupert, B. J. Thompson, J. B. Gurman and S. P. Plunkett, “Eruption and Acceleration of Flare-Associated Coronal Mass Ejection Loops in the Low Corona,” Journal of Geophysical Research, Vol. 106, No. A11, 2001, pp. 25215-25226. doi:10.1029/2000JA004012
[12] J. Zhang and J. Wang, “Are Homologous Flare-Coronal Mass Ejection Events Triggered by Moving Magnetic Features?” Astronomical Journal, Vol. 566, No. 2, 2002, pp. 117-120.
[13] E. G. Jilinski, S. P. Puliaev, J. L. Penna, A. H. Andrei, V. Sinceac, F. Chollet and C. Delmas, “Solar Diameter Observations with the Astrolabe at Observatório NacionalRio de Janeiro,” Astronomy & Astrophysics, Vol. 130, 1998, pp. 317-321.
[14] A. H. Andrei, J. L. Penna, E. Reis Neto, E. G. Jilinki, S. C. Boscardin, C. Delmas, F. Morand and F. Laclare, “Solar Diameter Observations on the Maximum of Cycle 23,” Journées 2002—Systèmes de Référence Spatio-Temporels, Astrometry from Ground and from Space, 2003, pp. 185-188.
[15] V. Sinceac, “Analyse et Exploitation des Observations du Passage du Soleil Partir de l’astrolabe Danjon quip d’une camra CCD,” PhD Thesis, Paris Observatory, Paris, 1998.
[16] S. C. Boscardin, A. H. Andrei, J. L. Penna, E. Reis Neto and V. A. d’ávila, “Solar Semi-Diameter Results from the Rio de Janeiro State—1998/2003,” 2011.
[17] L. Lakhal, A. Irbah, M. Bouzaria, J. Borgnino, F. Laclare and C. Delmas, “Error Due to Atmospheric Turbulence Effects on Solar Diameter Measurements Performed with an Astrolabe,” Astronomy & Astrophysics, Vol. 138, 1999, pp. 155-162.
[18] E. Reis Neto, “Observacoes Solares: Estudo das Variacoes do Diametro e Suas Correlacoes,” M.Sc. Dissertation, Observatório Nacional, Rio de Janeiro, 2002.
[19] S. C. Boscardin, “Análise de Observacoes do Diametro no Contexto da Atividade Solar,” M.Sc. Dissertation, Observatório do Valongo/UFRJ, Rio de Janeiro, 2006.
[20] A. H. Andrei, S. C. Boscardin, E. Reis Neto, J. L. Penna and V. A. d’ávila, “Solar and Stellar Activity Cycles,” 26th meeting of the IAU, JD08, 2006, pp. 36-36.
[21] J. Kleczek, “Ionospheric Disturbances and Flares in the 11 Years Cycle,” Bulletin of the Central Astronomical Institute of Czechoslovaquia, Vol. 3, 1952, pp. 52-63.
[22] S. Sofia, S. Basu, P. Demarque, L. Li and G. Thuillier, “The Nonhomologous Nature of Solar Diameter Variations,” Astrophysical Journal, Vol. 632, No. 2, 2005, pp. L147-L150. doi:10.1086/498068
[23] C. Damiani-Badache, J. P. Rozelot, K. Coughlin and N. Kilifarska, “Influence of the UTLS Region on the Astrolabes Solar Signal Measurements,” Monthly Notice Royal Astronomical Society, Vol. 380, No. 2, 2007, pp. 609-614. doi:10.1111/j.1365-2966.2007.12079.x

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