wget -x http://data.spitzer.caltech.edu/popular/c2d/20071101_enhanced_v1/ensemble_ysoc/catalog-ENSEMBLE_CLOUDS-YSOc.dd
wget -x http://data.spitzer.caltech.edu/popular/c2d/20071101_enhanced_v1/ensemble_ysoc/catalog-ENSEMBLE_CLOUDS-YSOc.tbl.gz
wget -x http://data.spitzer.caltech.edu/popular/c2d/20071101_enhanced_v1/ensemble_ysoc/catalog-ENSEMBLE_CORES-YSOc.dd
wget -x http://data.spitzer.caltech.edu/popular/c2d/20071101_enhanced_v1/ensemble_ysoc/catalog-ENSEMBLE_CORES-YSOc.tbl.gz