http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1943p282.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1947p275.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1951p282.fits
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1943p285.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1948p277.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1951p285.fits
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1944p272.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1948p280.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1953p272.fits
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1944p275.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1948p282.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1953p275.fits
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1945p277.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1949p285.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1953p277.fits
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1945p280.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1950p272.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1954p280.fits
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1945p282.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1950p275.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1954p282.fits
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1946p285.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1950p277.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1954p285.fits
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1947p272.fits    
http://portal.nersc.gov/project/cosmo/data/legacysurvey/dr7/tractor/194/tractor-1951p280.fits