cat_epoch,r,h,"2000.",,,"Epoch of the catalog\n"

ra_col,s,h,"RA_DEG",,,"Column for the Right Ascension (in degrees)"
dec_col,s,h,"DEC_DEG",,,"Column for the Declination (in degrees)\n"

region_col,s,h,"REGION",,,"Column for the GSC region number\n"

xpred_col,s,h,"X_PRED",,,"Column for the predicted X coordinates"
ypred_col,s,h,"Y_PRED",,,"Column for the predicted Y coordinates\n"

xcen_col,s,h,"X_CENTER",,,"Column for the centered X coordinates"
ycen_col,s,h,"Y_CENTER",,,"Column for the centered Y coordinates"
cerr_col,s,h,"CEN_ERR",,,"Column for the centering error\n"

datatype,s,h,"real","real|double|int",,"Data type for X,Y columns"
format,s,h,"%8.2f",,,"Print format for X and Y"
units,s,h,"pixels",,,"Units for X and Y\n"

sub_col,s,h,"SUB_FLAG",,,"Subset selection flag"
cen_col,s,h,"CEN_FLAG",,,"Good centering flag"
obj_col,s,h,"OBJ_FLAG",,,"Program object flag\n"

id_col,s,h,"GSC_ID",,,"Column for the ID number\n"