The original HST data from Padi Boyd is in crab_uv_250us.txt , and the description of the contents of this file is in Crab.readme.

    I wrote a fortran program which bins the data and outputs a file with 3 columns:

   (1) a running index,
   (2) the time of the middle of the bin in milliseconds, and
   (3) the number of photons in the bin.

The result can be read in to your power spectrum program, or you can rebin the data yourself using the program binit.f.

Click here for the binned output file.