Podobné jednotky

• Catalogue of the positions and proper motions of 4292 stars : re-observation by Photography of the Astronomische Gesellschaft Zone between Declinations -20° and -22°, reduced to 1950.0 without applying Proper Motions /
  Autor: Schlesinger, Frank, 1871-1943, a další
  Vydáno: (1943)
• Catalogue of the positions and proper motions of 8101 stars : re-observation by Photography of the Astronomische Gesellschaft Zone between Declinations -10° and -14°, reduced to 1950.0 without applying Proper Motions /
  Autor: Schlesinger, Frank, 1871-1943, a další
  Vydáno: (1939)
• Catalogue of the positions and proper motions of 15110 stars : re-observation by Photography of the Astronomische Gesellschaft Zone between Declinations -22° and -27°, reduced to 1950.0 without applying Proper Motions /
  Autor: Schlesinger, Frank, 1871-1943, a další
  Vydáno: (1943)
• Catalogue of the positions and proper motions of 5583 stars : re-observation by Photography of the Astronomische Gesellschaft Zone between Declinations -2° and +1°, reduced to 1950.0 without applying Proper Motions /
  Autor: Barney, Ida, 1886-1982
  Vydáno: (1950)
• Catalogue of the positions and proper motions of 7996 stars : re-observation by Photography of the Astronomische Gesellschaft Zone between Declinations +1° and +5°, reduced to 1950.0 without applying Proper Motions /
  Autor: Barney, Ida, 1886-1982
  Vydáno: (1949)