Study of geomagnetic stroms with interplanetary Paramertes

Author:
RUKMANI PRATAP SINGH1, R. S. GUPTA2, DIVYA SHARMA3 and AMBIKA SINGH3
Affiliation:
Keyword:
Geomagnetic Storms, Interplanetary magnetic filled, solar wind speed, Solar Cycle.
Issue Date:
August 2013
Abstract:

In this correlative analysis, we have taken daily value and yearly mean value of total interplanetary magnetic field B, Solar wind speed V, Geomagnetic Index, (Ap), Electro magnetic field V*B, Sunspot number (Rz) with equatorial disturbance storm time (Dst  -50 nT) index for the solar cycle 22 to ascending phase of recent solar cycle 24, (years 1986 – 3 June 2013), 577 geomagnetic storms are identified and a correlative study has been preformed. It has been found that the anti- correlation betweentotal interplanetary magnetic field B, Solar wind speed V, Geomagnetic Index (Ap), Electro magnetic field (V*B), with geomagnetic storms (Dst  -50 nT) index and Ap Index are also found to be positive correlated with B, Solar wind speed V, Electro magnetic field (EMF) V*B, which clearly indicate a good positive correlation r = 0.947 (Ap with V*B), r = 0.901 (Apwith B), and negative correlation coefficient between geomagnetic storms (Dst  -50 nT) with V*B, r = -0.947 and r = -0.947 (Dst-50 nT) with B. The study of solar, interplanetary and geomagnetic parameters make possible to know the disturbances and impact on space weather interaction in the interplanetary magnetic field. In the present papers, we have analyzed the effect of interplanetary parameters on geomagnetic-sphere.

Pages:
ISSN:
2319-8052 (Online) - 2231-3478 (Print)
Source:
DOI:
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RUKMANI PRATAP SINGH1, R. S. GUPTA2, DIVYA SHARMA3 and AMBIKA SINGH3, "Study of geomagnetic stroms with interplanetary Paramertes", Journal of Ultra Scientist of Physical Sciences, Volume 25, Issue 2, Page Number , 2016

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RUKMANI PRATAP SINGH1, R. S. GUPTA2, DIVYA SHARMA3 and AMBIKA SINGH3, "Study of geomagnetic stroms with interplanetary Paramertes", Journal of Ultra Scientist of Physical Sciences, Volume 25, Issue 2, Page Number , 2016

Available from: http://www.ultraphysicalsciences.org/paper/203/

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