Dictionary of Nomenclature of Celestial Objects

al new catalogs for improved proper motions
- photometry in the B, R, and I bands from the SuperCosmos project
- minor planet observations have been sorted out
- identification of more high proper motion stars
- match with 2MASS extended sources and LEDA galaxies
Additional details will be published in the upcoming release paper (Zacharias et al. 2009) and in several technical papers describing details of the reduction procedures and results. For the latest updates see http://www.usno.navy.mil/usno/astrometry.
Ref:=2009yCat.1315....0Z
byZACHARIAS N. , FINCH C., GIRARD T., HAMBLY N., WYCOFF G., ZACHARIAS M.I., CASTILLO D., CORBIN T., DI VITTORIO M., DUTTA S., GAUME R., GAUSS S., GERMAIN M., HALL D., HARTKOPF W., HSU D., HOLDENRIED E., MAKAROV V., MARTINES M., MASON B., MONET D., RAFFERTY T., RHODES A., SIEMERS T., SMITH D., TILLEMAN T., URBAN S., WIEDER G., WINTER L., YOUNG A.
 yCat, 1315, 0 (2009)
  Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3).
o<UCAC3 FFF-NNNNNN> N=100765502.
Ref:=2010AJ....139.2184Z
byZACHARIAS N. , FINCH C., GIRARD T., HAMBLY N., WYCOFF G., ZACHARIAS M.I., CASTILLO D., CORBIN T., DI VITTORIO M., DUTTA S., GAUME R., GAUSS S., GERMAIN M., HALL D., HARTKOPF W., HSU D., HOLDENRIED E., MAKAROV V., MARTINES M., MASON B., MONET D., RAFFERTY T., RHODES A., SIEMERS T., SMITH D., TILLEMAN T., URBAN S., WIEDER G., WINTER L., YOUNG A.
 Astron. J., 139, 2184-2199 (2010)
  The third US Naval Observatory CCD Astrograph Catalog (UCAC3).
o<UCAC3 FFF-NNNNNN> N=100765502.
=E=Catalogue in electronic form as I/315

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