] 2MASS All-Sky Data Release ] ] (Released 2003 Mar 25) ] ] This is the All-Sky Data Release from the Two Micron All ] Sky Survey, covering 99.998% of the sky observed from ] both the northern 2MASS facility at Mt. Hopkins, AZ, and ] the southern 2MASS facility at Cerro Tololo, Chile. The ] release data products include 4,121,439 Atlas Images ] (compressed, 512 × 1024 pixel2, 1"/pixel) in the three ] survey bands, derived from the 59,731 scans of the 8.5´ × ] 6° Survey Tiles, and Catalogs containing positional and ] photometric information for 470,992,970 Point sources and ] 1,647,599 Extended sources. 2MASS All-Sky Data Release |