Leon Knopoff 01-07-1925 20-01-2011 Arnold Wolfendale 25-06-1927 21-12-2020 09-03-1973 David Le Conte 20-03-1940 11-08-2020 09-07-1993 Jack Meadows 18-07-2016 Willem de Sitter 06-05-1872 20-11-1934 11-06-1909 Associate Thaddeus Banachiewicz 13-02-1882 17-11-1954 10-05-1946 Associate Milton Lasell Humason 19-08-1891 18-06-1972 12-04-1957 Associate Eduard Schönfeld 22-12-1828 01-05-1891 08-11-1878 Associate Johann Elert Bode 19-01-1747 23-11-1826 09-03-1821 Associate Henri Alexandre Deslandres 24-07-1853 15-01-1948 10-06-1904 Associate Theodor Alexandrovitch Bredichin 08-12-1831 14-05-1904 14-11-1884 Associate Carl Theodor Robert Luther 16-04-1822 15-02-1900 09-06-1854 Associate Frederik Kaiser 10-06-1808 28-07-1872 10-05-1839 Associate Julius Heinrich G. Franz 28-06-1847 28-01-1913 08-06-1906 Associate Palm Henry Lewis Pruss von Boguslawski 07-09-1789 05-06-1851 12-05-1848 Associate Baron Giovanni Antonio Amedeo Plana 08-11-1781 20-01-1864 14-05-1824 Associate Felix Andries Vening Meinesz 30-07-1887 10-08-1966 09-02-1962 Associate William Wilson Morgan 03-01-1906 21-06-1994 10-04-1959 Associate Eduard Luther 24-02-1816 17-10-1887 11-11-1864 Associate Michael Kamienski 24-11-1879 18-04-1973 10-06-1927 Associate Karl Ludwig Harding 29-09-1765 31-08-1834 12-01-1821 Associate Joseph von Fraunhofer 06-03-1787 07-06-1826 14-01-1825 Associate Richard Schorr 20-08-1867 21-09-1951 12-04-1935 Associate Jean Dufay 18-07-1896 06-11-1967 09-04-1954 Associate Emile Plantamour 14-05-1815 07-09-1882 12-04-1844 Associate Paul Willard Merrill 15-08-1887 19-07-1961 09-04-1948 Associate Jean François Arago 26-02-1786 02-10-1853 11-01-1822 Associate Bertil Lindblad 26-11-1895 25-06-1965 12-04-1933 Associate Francis (Francesco) de Vico 19-05-1805 15-11-1848 08-01-1841 Associate Augustus Ludovick Busch 07-09-1804 30-09-1855 12-05-1848 Associate Carl Bremiker 23-02-1804 26-03-1877 12-05-1848 Associate Yngve Öhman 27-03-1902 17-06-1988 11-04-1958 Associate Jens Frederik Wilhelm Schroeter 21-05-1857 27-04-1927 09-11-1923 Associate Friedrich Wilhelm August Argelander 22-03-1799 17-02-1875 14-01-1831 Associate Otto Hermann Leopold Heckmann 23-06-1901 13-05-1983 09-04-1952 Associate Charles Dillon Perrine 28-07-1867 21-06-1951 10-06-1904 Associate Heinrich Wilhelm Mathias Olbers 11-10-1758 02-03-1840 12-01-1821 Associate Svante Elis Strömgren 31-05-1870 05-04-1947 09-06-1916 Associate Herman Schultz 07-07-1823 08-05-1890 10-11-1882 Associate Heinrich Louis DArrest 12-08-1822 14-06-1875 12-05-1848 Associate Baron Bernhard August von Lindenau 11-06-1779 21-05-1854 08-04-1825 Associate Karl Friedrich Knorre 09-04-1801 10-09-1883 12-05-1848 Associate Friedrich Wilhelm Gustav Spörer 23-10-1822 07-07-1895 12-11-1886 Associate Claude Louis Mathieu 25-11-1783 05-03-1875 12-05-1848 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 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 Heinrich Christian Schumacher 03-09-1780 28-12-1850 09-03-1821 Associate Carl Christian Bruhns 22-11-1830 25-07-1881 08-11-1878 Associate Lewis Morris Rutherfurd 25-11-1816 30-05-1892 08-11-1872 Associate James Edward Keeler 10-09-1857 12-08-1900 09-12-1898 Associate Georges Lecointe 29-04-1869 27-05-1929 10-06-1921 Associate Walter Ernst Fricke 01-04-1915 21-03-1988 09-03-1973 Associate Virpi Niemela 16-12-1936 18-12-2006 08-02-2007 Associate Paul Henri Stroobant 11-04-1868 15-07-1936 13-06-1930 Associate Adolf Christian Wilhelm Schur 15-04-1846 01-07-1901 09-12-1898 Associate Albert Abraham Michelson 19-12-1852 09-05-1931 09-11-1894 Associate Eduard Heis 18-02-1806 30-06-1877 09-01-1874 Associate Antoine François Joseph Yvon Villarceau 15-01-1813 23-12-1883 10-06-1853 Associate Harlow Shapley 02-11-1885 20-10-1972 14-06-1918 Associate William Otto Brunner 07-07-1878 01-12-1958 08-06-1945 Associate Hermann Albert Kobold 05-08-1858 11-06-1942 14-06-1912 Associate Friedrich Wilhelm Bessel 22-07-1784 07-03-1846 11-01-1822 Associate Christian August Friedrich Peters 07-09-1806 08-05-1880 12-05-1848 Associate Benjamin Apthorp Gould 27-09-1824 26-11-1896 12-01-1855 Associate Edwin Brant Frost 18-07-1866 14-05-1935 12-06-1908 Associate Karl Schwarzschild 09-10-1873 11-05-1916 11-06-1909 Associate Nils Christofer Dunér 21-05-1839 10-11-1914 08-11-1889 Associate George Phillips Bond 20-05-1825 17-02-1865 13-11-1863 Associate Jules Henri Poincaré 29-04-1854 17-07-1912 09-11-1894 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 Friedrich Robert Helmert 31-08-1843 15-06-1917 10-11-1899 Associate Charles Augustus Young 15-12-1834 03-01-1908 08-11-1872 Associate Lorenzo Respighi 07-10-1824 10-12-1889 08-11-1872 Associate Christian Heinrich Friedrich Peters 19-09-1813 18-07-1890 10-01-1879 Associate Pierre Henri Puiseux 20-07-1855 28-09-1928 08-06-1917 Associate Ottaviano Fabrizio Mossotti 18-04-1791 20-03-1863 14-04-1826 Associate Charles Joseph C1728tienne Wolf 09-11-1827 04-07-1918 09-01-1874 Associate Friedrich Georg Wilhelm Struve 15-04-1793 23-11-1864 14-03-1823 Associate Friedrich Magnus Schwerd 08-03-1792 22-04-1871 12-05-1837 Associate Pierre Daussy 08-10-1792 05-09-1861 12-05-1848 Associate William Cranch Bond 09-09-1789 29-01-1859 12-01-1849 Associate Siméon Denis Poisson 21-06-1781 25-04-1840 10-03-1826 Associate Wilhelm Foerster 16-12-1832 18-01-1921 11-05-1866 Associate Gen. Ferdinando Visconti 03-01-1772 26-09-1847 12-03-1830 Associate Carlo Brioschi 29-01-1833 10-05-1822 Associate Adolphus Cornelius Petersen 23-07-1804 03-02-1854 12-05-1848 Associate Adm. Ernest Amédée Barthélémy Mouchez 24-08-1821 29-06-1892 10-06-1887 Associate Marie Paul Auguste Charles Fabry 11-06-1867 11-12-1945 11-06-1915 Associate Karl Hermann Struve 03-10-1854 12-08-1920 11-11-1892 Associate Johann Joseph von Littrow 13-03-1781 30-11-1840 09-11-1821 Associate George Washington Hough 24-10-1836 01-01-1909 13-11-1903 Associate Paul Guthnick 12-01-1879 06-09-1947 10-06-1927 Associate Ernst Wilhelm Leberecht Tempel 04-12-1821 16-03-1889 10-06-1881 Associate Hermann Carl Vogel 03-04-1841 13-08-1907 10-11-1882 Associate Gerald Maurice Clemence 16-08-1908 22-11-1974 09-04-1952 Associate Robert Grant Aitken 31-12-1864 29-10-1951 13-06-1913 Associate (Johann) Rudolf Wolf 07-07-1816 06-12-1893 11-11-1864 Associate 
