This IDL save file contains several IDL arrays which contain the photometry of the entire point source catalog and the classification of the sources: CTOTAL DOUBLE = Array[18, 298405] DISKS LONG = Array[2987] IR LONG = Array[3481] PROTOSTARS LONG = Array[429] PROTO_ALL LONG = Array[504] RPROTO LONG = Array[10] CAND_PROTO_FAINT LONG = Array[65] "ctotal" is the array of coordinates and photometry in the following format, RA, Dec, J, H, Ks, 3.6, 4.5, 5.8, 8, 24, uncJ, uncH,............unc24 "ir" is the yvector of all ir-excess source, "disks" is the vector of all the IR-excess sources classified as pre-main sequence stars with disk, "protostars" is the vector of the most "reliable" protostars, "proto_all" is the vector of all protostar candidates, "cand_proto_faint" is the vector of the candiate faint protostars, i.e. those with 24 um magnitudes fainter than the 24 um limit for protostars, "rproto" is the vector of candidate red protostars, i.e. the candidate protostars detected only at 24 micron, "all' is the vector of sources for which there is sufficient photometry to identify an IR-excess. The vector are the rows of the "ctotal" vector containing sources of a particular type. Thus, ctotal[*,ir] is the array containing coordinates and photometry for all the IR-excess sources and ctotal[*,protostars] give the data for all the protostars in the sample.