The filenames in the DATA directory are assigned as follows:

DESIGNATION_NAME_family.list_VCUTOFF_NOTES

There is an update in the DATA_2014_UPDATE directory, devoted
to new or somehow modified families.  The format of these data
files is different, thought. Essentially, it is a merge of
AstOrb + AstDyS + WISE + SLOAN catalogues. See the description
in the astorb_astdys_wise_sloan.dat_166_dsc file, please.