SimonFraser data was taken from:
http://kobus.ca/research/data/colour_constancy_synthetic_test_data/index.html

which is not the official source of the data but "is likely to be corrected/updated more frequently"

The official source of the data is 
http://www.cs.sfu.ca/~colour/data/colour_constancy_synthetic_test_data/index.html



All of the data has wavelength samples at 380:4:780.  (This is criptically written in the file headers.)


The data was measured with a PhotoResearch PR-630 spectraphotometer.  