From Fig. 1, the solar image is in file sol_image.fits.

The images mean_[1234].fits are from the left column of Fig. 1
going from smallest to largest annulus.

The images dif_[1234].fits are from the right column of Fig. 1
and are the difference images.

The file fig3.txt contains the numbers from Fig. 3 with the 1st
column as sin(latitude) and the second column as time in minutes.

Addendum (05Oct05):
The mean travel times that have been subtracted to give the travel
time residuals in mean_[1234].fits are in the file ave_time.