OBSERVACIÓN DE LA ROTACIÓN DIFERENCIAL DEL SOL DURANTE EL MÍNIMO DEL CICLO SOLAR 24
DOI:
https://doi.org/10.18004/Palabras clave:
Manchas solares, Física Solar, Rotación Diferencial del SolResumen
El estudio de las manchas solares es de interés para la predicción de la actividad solar, esto permite la planificación de misiones espaciales, además, la rotación diferencial está conectada a fenómenos magnéticos y de convección, es decir, con el comportamiento del interior del sol. Mediante la utilización del registro de manchas solares del Observatorio Prof. Alexis Troche Boggino de la Facultad Politécnica FP-UNA en el periodo 2005-2010, se ha obtenido la curva de rotación diferencial del sol mediante el método de mínimos cuadrados. Los parámetros de ajuste al modelo de rotación diferencial arrojaron una velocidad de rotación ecuatorial de y un gradiente de velocidad de latitudinal . Se ha observado una disminución de la velocidad de rotación ecuatorial y del gradiente latitudinal en el mínimo del ciclo solar 24 en relación al mínimo de los tres ciclos solares precedentes.
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