../cdf-s-pears-1-069-3.0/AA_cdf-s-pears-1-069.SPC.fits
../cdf-s-pears-1-095-3.0/AA_cdf-s-pears-1-095.SPC.fits
../cdf-s-pears-1-141-3.0/AA_cdf-s-pears-1-141.SPC.fits