Edmund Weiss 26-08-1837 21-06-1917 09-11-1883 Associate Jean Alfred Gautier 19-07-1793 30-11-1881 11-01-1822 Associate Harold Clayton Urey 29-04-1893 05-01-1981 12-02-1960 Associate Wilhelm Heinrich Walter Baade 24-03-1893 25-06-1960 09-04-1948 Associate Truman Henry Safford 06-01-1836 13-06-1901 11-05-1866 Associate Milton Lasell Humason 19-08-1891 18-06-1972 12-04-1957 Associate Urbain Jean Joseph Le Verrier 11-03-1811 23-09-1877 08-01-1847 Associate Marq. Pierre Simon de Laplace 28-03-1749 05-03-1827 11-01-1822 Associate Magnus Nyrén 21-02-1837 16-01-1921 14-11-1884 Associate Otto August Rosenberger 10-08-1800 23-01-1890 10-04-1835 Associate Maximilian Ritter von Weisse 16-10-1798 10-10-1863 12-05-1848 Associate Baron Fabian Jacob Wrede 09-10-1802 22-05-1893 10-01-1845 Associate Marie Alfred Cornu 06-03-1841 12-04-1902 12-12-1890 Associate Daniel Alberto Valencio 25-05-1987 08-02-1985 Associate Ludwig Franz Benedikt Biermann 13-03-1907 12-01-1986 14-02-1964 Associate Abbé Henri Grégoire 04-12-1750 20-05-1831 08-01-1830 Associate Ernest Benjamin Esclangon 17-03-1876 28-01-1954 10-06-1932 Associate Fritz Cohn 12-05-1866 14-12-1922 13-06-1913 Associate Baron Ercole Dembowski 12-01-1812 19-01-1881 08-11-1878 Associate Benjamin Peirce 04-04-1809 06-10-1880 12-04-1850 Associate Daniel Chalonge 21-01-1895 28-11-1977 08-04-1949 Associate Alexander Dallas Bache 19-07-1806 17-02-1867 12-04-1850 Associate Solomon Borisovich Pikelner 06-02-1921 19-11-1975 12-02-1971 Associate Gerhard Müller 25-11-1940 09-07-2002 13-02-1998 Associate Hannes Olof Gösta Alfvén 30-05-1908 02-04-1995 11-02-1966 Associate Frederick Hanley Seares 17-05-1873 20-07-1964 14-06-1918 Associate Lewis Boss 26-10-1846 05-10-1912 12-12-1890 Associate Friedrich Wilhelm Hans Ludendorff 26-05-1873 26-06-1941 10-06-1932 Associate Francisco Miranda da Costa Lôbo 18-02-1864 29-04-1945 13-04-1934 Associate Friedrich Tietjen 15-10-1832 21-06-1895 10-06-1881 Associate Pietro Angelo Secchi 29-06-1818 26-02-1878 10-06-1853 Associate Otto Hermann Leopold Heckmann 23-06-1901 13-05-1983 09-04-1952 Associate Antonio Marussi 12-10-1907 24-04-1984 09-02-1968 Associate Pierre Jules Cé+C774sar Janssen 22-02-1824 23-12-1907 08-11-1872 Associate Johan Oskar Backlund 28-04-1846 29-08-1916 09-12-1898 Associate Paul Willard Merrill 15-08-1887 19-07-1961 09-04-1948 Associate Camille Guillaume Bigourdan 06-04-1851 28-02-1932 13-11-1903 Associate Alfred Harrison Joy 23-09-1882 18-04-1973 14-02-1964 Associate André Joseph Alexandre Couder 27-11-1897 16-01-1979 10-05-1946 Associate William Wilson Morgan 03-01-1906 21-06-1994 10-04-1959 Associate Johann Georg von Soldner 16-07-1776 18-05-1833 11-03-1825 Associate Seth Carlo Chandler 17-09-1846 31-12-1913 08-11-1889 Associate Ernst Friedrich Wilhelm Klinkerfues 29-03-1827 28-01-1884 10-11-1882 Associate George William Hill 03-03-1838 16-04-1914 08-11-1878 Associate William Joseph Hussey 10-08-1862 28-10-1926 13-11-1903 Associate Julius Heinrich G. Franz 28-06-1847 28-01-1913 08-06-1906 Associate William Wallace Campbell 11-04-1862 14-06-1938 08-11-1901 Associate Paul Auguste Ernest Laugier 22-12-1812 05-04-1872 12-05-1848 Associate Jean Marie François Joseph Coulomb 07-11-1904 26-02-1999 14-02-1969 Associate Yngve Öhman 27-03-1902 17-06-1988 11-04-1958 Associate Hugo von Seeliger 23-09-1849 02-12-1924 11-11-1892 Associate Carl Wolfgang Benjamin Goldschmidt 04-08-1807 15-02-1851 12-05-1848 Associate Carl Theodor Robert Luther 16-04-1822 15-02-1900 09-06-1854 Associate Felix Andries Vening Meinesz 30-07-1887 10-08-1966 09-02-1962 Associate Dirk Brouwer 01-09-1902 31-01-1966 09-04-1948 Associate Bertil Lindblad 26-11-1895 25-06-1965 12-04-1933 Associate Joseph von Fraunhofer 06-03-1787 07-06-1826 14-01-1825 Associate Andrei Borisovich Severny 11-05-1913 04-04-1987 10-04-1959 Associate Heinrich Wilhelm Mathias Olbers 11-10-1758 02-03-1840 12-01-1821 Associate Svein Rosseland 31-03-1894 19-01-1985 12-04-1935 Associate Hermann Goldschmidt 17-06-1802 30-08-1866 11-05-1866 Associate Eduard Luther 24-02-1816 17-10-1887 11-11-1864 Associate Baron Marie Charles Théodore Damoiseau 09-04-1768 08-08-1846 09-12-1831 Associate Baron Giovanni Antonio Amedeo Plana 08-11-1781 20-01-1864 14-05-1824 Associate Jean-Baptiste Biot 21-04-1774 03-02-1862 08-12-1820 Associate Frederik Kaiser 10-06-1808 28-07-1872 10-05-1839 Associate Cyrille Joseph Souillart 20-01-1828 10-05-1898 12-12-1890 Associate Bruno Benedetto Rossi 13-04-1905 21-11-1993 11-02-1972 Associate Eduard Heis 18-02-1806 30-06-1877 09-01-1874 Associate Peter Andreas Hansen 08-12-1795 28-03-1874 12-05-1837 Associate Solon Irving Bailey 29-12-1854 05-06-1931 11-06-1915 Associate Albert Abraham Michelson 19-12-1852 09-05-1931 09-11-1894 Associate Emile Plantamour 14-05-1815 07-09-1882 12-04-1844 Associate Giovanni Sante Gaspero Santini 30-01-1787 26-06-1877 11-03-1825 Associate Baron Bernhard August von Lindenau 11-06-1779 21-05-1854 08-04-1825 Associate Ernesto Capocci 28-03-1798 06-01-1864 14-03-1834 Associate Michael Kamienski 24-11-1879 18-04-1973 10-06-1927 Associate Willem de Sitter 06-05-1872 20-11-1934 11-06-1909 Associate Carl Vilhelm Ludvig Charlier 01-04-1862 05-11-1934 12-06-1908 Associate Edouard Benjamin Baillaud 14-02-1848 08-07-1934 12-06-1908 Associate Friedrich August Theodor Winnecke 05-02-1835 02-12-1897 13-11-1863 Associate François Félix Tisserand 13-01-1845 20-10-1896 10-06-1881 Associate Henri Alexandre Deslandres 24-07-1853 15-01-1948 10-06-1904 Associate Friedrich Robert Helmert 31-08-1843 15-06-1917 10-11-1899 Associate Claude Louis Mathieu 25-11-1783 05-03-1875 12-05-1848 Associate Jean Dufay 18-07-1896 06-11-1967 09-04-1954 Associate Charles Greeley Abbot 31-05-1872 17-12-1973 08-06-1917 Associate Virpi Niemela 16-12-1936 18-12-2006 08-02-2007 Associate Walter Ernst Fricke 01-04-1915 21-03-1988 09-03-1973 Associate Antonio Colla 06-12-1806 08-03-1857 12-05-1848 Associate Charles Dillon Perrine 28-07-1867 21-06-1951 10-06-1904 Associate Nathaniel Bowditch 26-03-1773 16-03-1838 08-05-1829 Associate Karl Ludwig Harding 29-09-1765 31-08-1834 12-01-1821 Associate Karl Friedrich Knorre 09-04-1801 10-09-1883 12-05-1848 Associate Antoine François Joseph Yvon Villarceau 15-01-1813 23-12-1883 10-06-1853 Associate Alexander Alexandrovich Mikhailov 26-04-1888 29-09-1983 12-02-1960 Associate Simon Newcomb 12-03-1835 11-07-1909 08-11-1872 Associate George Willis Ritchey 31-12-1864 04-11-1945 10-06-1904 Associate Francisco Carlini 08-01-1783 29-08-1862 12-03-1830 Associate Francis (Francesco) de Vico 19-05-1805 15-11-1848 08-01-1841 Associate 
