The detection of coronal mass ejections in the interplanetary medium using scintillation observations |
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Authors: | A V Glyantsev S A Tyul’bashev I V Chashei V I Shishov |
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Institution: | 1. Pushchino Radio Astronomy Observatory, Astro Space Center, P.N. Lebedev Physical Institute, Russian Academy of Sciences, Pushchino, Moscow region, Russia
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Abstract: | Daily observations of scintillating radio sources obtained from July 2011 through June 2012 on the Big Scanning Antenna of the P.N. Lebedev Physical Institute at 111 MHz using a 16 beams system are analyzed. Variations in the observed scintillation indices are compared with data on solar X-ray flares and geomagnetic disturbances. Comparison of the observed scintillation indices on successive days enables the detection of most propagating disturbances associated with coronal events of class M5.0 and higher. |
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