On the Onset Time of Several SPE/GLE Events: Indications from High-Energy Gamma-Ray and Neutron Measurements by CORONAS-F

<table>GLE 65, October 28, 2003. The left part, upper panel: SONG gamma-rays (black curve) and the soft X-ray derivative (red curve). The second panel: count rates of five NMs obtained by the method of superposed epoch. Five panels below: data of each NM separately. Right part: two upper panels from the left part displayed with better time resolution.</table>

Advances in Astronomy

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Figure 11

Figure 11: On the Onset Time of Several SPE/GLE Events: Indications from High-Energy Gamma-Ray and Neutron Measurements by CORONAS-F 