Large Scale Structure in the Local Universe — The 2MASS Galaxy Catalog
Large Scale Structure in the Local Universe — The 2MASS Galaxy Catalog
Abstract Using twin ground-based telescopes, the Two-Micron All Sky Survey (2MASS) scanned both equatorial hemispheres, detecting more than 500 million stars and resolving more than 1.5 million galaxies in the near-infrared (1–2.2 μm) bands. The Extended Source Catalog (XSC) embodies both photometric and astrometric whole sky uniformity, revealing large scale …