After download, please check integrity of the downloaded file. How to do it: In console, type "md5sum filename" For example, "md5sum TWHYA_BAND3_CalibratedData.tgz" returns md5sum for that file. Compare that against the list below. Happy downloading! EA-ARC/User Portal Team NAOJ, Tokyo md5sum credit: FS(ESO), BP(NAOJ) *** af0f4547b542f75e2476dfc437d991ce NGC3256_Band3_CalibratedData_CASA3.3.tgz a98f7a2471dfcb912ec860d839a19d0f NGC3256_Band3_CalibratedData_CASA4.tgz aa90399b6c666215693c7194d3cb3a0e NGC3256_Band3_ReferenceImages_CASA3.3.tgz 8c84f778c07faaadf26b2dfac1edbd90 NGC3256_Band3_ReferenceImages_CASA4.tgz f0b5dd28551ea2262a92b1576e3df893 NGC3256_Band3_UnCalibratedMSandTablesForReduction.tgz