Page "Star catalogue" Paragraph 25

( 1886, 120, 000 stars ).

It was further supplemented by the Cordoba Durchmusterung ( 580, 000 stars ), which began to be compiled at Córdoba, Argentina in 1892 under the initiative of John M. Thome and covers declinations-22 to-90.

Lastly, the Cape Photographic Durchmusterung ( 450, 000 stars, 1896 ), compiled at the Cape, South Africa, covers declinations-18 to-90.