Fig. 14 Yearly variation of "the Sun's shadow".
Each figure represents a contour map of the weights of deficit
event densities around the SUN centered at the figure.
The contour lines are drawn from a level of no deficit, 0 sigma,
with a step of 1 sigma.
The mode energy is 10 TeV for the Tibet-I & II arrays and
3 TeV for the Tibet-III array, respectively. |
Fig. 15 Time variation of interplanetary magnetic field observed by
the IMP-8 satellite at the Earth orbit. |