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Table 2 Initial speed (second CME) and the observed radio sources with consistent g values from MHD simulation

From: Development of a coronal mass ejection arrival time forecasting system using interplanetary scintillation observations

  RUN1 RUN2 RUN3 RUN4
CME speed 1000 km/s 1500 km/s 2000 km/s 2500 km/s
Accuracy 0.6 0.8 0.6 0.5
TSS 0.4 0.7 0.4 − 0.3
Average difference (radian) 0.60 0.55 0.65 0.75