Observation of coronal mass ejections in association with sun spot number and solar flares

Abstract The sun’s atmosphere is frequently disrupted by coronal mass ejections (CMEs) coupled with different solar happening like sun spot number (SSN), geomagnetic storms (GMS), energetic particle and flare. CMEs play the important role in root cause of weather earth’s space environment among all events. are considered as major natural hazardous at surface because this event can several other phenomena flare many more. In work, we report a statistical observation for relationship having linear speed >500 km/s SSN flares that were registered during period 1997-2015. Test results annual correlation between 0.77 be represented regression equation. We concluded well correlated most yearly compiled data time span.