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Table 3.

Xu & Borovsky (2015) classification criteria.

Category Condition
Ejecta log 10 V A > 0.277 log 10 S p + 0.055 log 10 ( T exp T p ) + 1.83 $ \log_{10} V_A > 0.277 \log_{10} S_p + 0.055 \log_{10} \left( \frac{T_{exp}}{T_p} \right) + 1.83 $

Coronal Hole (CH) log 10 ( S p ) > 0.525 log 10 ( T exp T p ) 0.676 log 10 ( V A ) + 1.74 $ \log_{10}(S_p) > -0.525 \log_{10} \left( \frac{T_{exp}}{T_p} \right) - 0.676 \log_{10}(V_A) + 1.74 $ and not classified as Ejecta

Sector Reversal (SR) log 10 ( S p ) < 0.658 log 10 ( V A ) 0.125 log 10 ( T exp T p ) + 1.04 $ \log_{10}(S_p) < -0.658 \log_{10}(V_A) - 0.125 \log_{10} \left( \frac{T_{exp}}{T_p} \right) + 1.04 $ and not classified as Ejecta

Streamer Belt (SB) Remaining data points not satisfying any of the above conditions

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