Leon Knopoff 01-07-1925 20-01-2011 Mark Birkinshaw 04-12-1954 23-07-2023 09-01-1981 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 Jean François Arago 26-02-1786 02-10-1853 11-01-1822 Associate Walter Ernst Fricke 01-04-1915 21-03-1988 09-03-1973 Associate Heinrich Wilhelm Mathias Olbers 11-10-1758 02-03-1840 12-01-1821 Associate Sears Cook Walker 28-03-1805 30-01-1853 12-04-1850 Associate Karl Schwarzschild 09-10-1873 11-05-1916 11-06-1909 Associate Hermann Albert Kobold 05-08-1858 11-06-1942 14-06-1912 Associate (Johann) Rudolf Wolf 07-07-1816 06-12-1893 11-11-1864 Associate Carl Wolfgang Benjamin Goldschmidt 04-08-1807 15-02-1851 12-05-1848 Associate Friedrich Wilhelm August Argelander 22-03-1799 17-02-1875 14-01-1831 Associate Lorenzo Respighi 07-10-1824 10-12-1889 08-11-1872 Associate Bohumil Sternberk 21-01-1897 24-03-1983 09-02-1968 Associate William Otto Brunner 07-07-1878 01-12-1958 08-06-1945 Associate Friedrich Magnus Schwerd 08-03-1792 22-04-1871 12-05-1837 Associate Guiseppe Piazzi 16-07-1746 22-07-1826 09-03-1821 Associate Albert Abraham Michelson 19-12-1852 09-05-1931 09-11-1894 Associate Ejnar Hertzsprung 08-10-1873 21-10-1967 10-06-1921 Associate Hermann Goldschmidt 17-06-1802 30-08-1866 11-05-1866 Associate Edwin Brant Frost 18-07-1866 14-05-1935 12-06-1908 Associate Friedrich Wilhelm Bessel 22-07-1784 07-03-1846 11-01-1822 Associate George Phillips Bond 20-05-1825 17-02-1865 13-11-1863 Associate Wilhelm Döllen 25-04-1820 16-02-1897 10-11-1882 Associate Edward Charles Pickering 19-07-1846 03-02-1919 10-06-1881 Associate Alfred Wolfer 27-01-1854 08-10-1931 13-06-1913 Associate Peter Andreas Hansen 08-12-1795 28-03-1874 12-05-1837 Associate Giovanni Celoria 29-01-1842 18-08-1920 08-06-1917 Associate Edward Singleton Holden 05-11-1846 16-03-1914 14-11-1884 Associate Baron Franz Xaver von Zach 04-06-1754 02-09-1832 14-12-1821 Associate William Cranch Bond 09-09-1789 29-01-1859 12-01-1849 Associate Gaetano Cacciatore 17-03-1814 16-06-1889 13-12-1844 Associate William Henry Pickering 15-02-1858 16-01-1938 10-06-1910 Associate Pietro Tacchini 21-03-1838 24-03-1905 09-11-1883 Associate Marie Paul Auguste Charles Fabry 11-06-1867 11-12-1945 11-06-1915 Associate Carlo Brioschi 29-01-1833 10-05-1822 Associate Wilhelm Foerster 16-12-1832 18-01-1921 11-05-1866 Associate Marian Albertovich Kowalksi (Kovalsky) 15-08-1821 09-07-1884 13-11-1863 Associate Niccolò Cacciatore 26-01-1780 28-01-1841 12-01-1825 Associate Giovan Battista Donati 16-12-1826 20-09-1873 11-11-1864 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 Maurice Loewy 15-04-1833 15-10-1907 12-11-1886 Associate Annibale Riccò 15-09-1844 23-09-1919 09-06-1911 Associate Iosif Samuilovich Shklovskii 01-07-1916 03-03-1985 09-03-1962 Associate Ottaviano Fabrizio Mossotti 18-04-1791 20-03-1863 14-04-1826 Associate Milton Lasell Humason 19-08-1891 18-06-1972 12-04-1957 Associate Karl Ludwig Harding 29-09-1765 31-08-1834 12-01-1821 Associate Albrecht Otto Johannes Unsöld 20-04-1905 23-09-1995 10-04-1953 Associate Truman Henry Safford 06-01-1836 13-06-1901 11-05-1866 Associate Adrien-Marie Legendre 18-09-1752 10-01-1833 11-05-1832 Associate Marie Alfred Cornu 06-03-1841 12-04-1902 12-12-1890 Associate Adm. Ernest Amédée Barthélémy Mouchez 24-08-1821 29-06-1892 10-06-1887 Associate Otto August Rosenberger 10-08-1800 23-01-1890 10-04-1835 Associate Carl Nicolaus Adalbert Krueger 03-12-1832 21-04-1896 10-01-1879 Associate Harold Clayton Urey 29-04-1893 05-01-1981 12-02-1960 Associate Daniel Chalonge 21-01-1895 28-11-1977 08-04-1949 Associate Johann Karl Friedrich Zöllner 08-11-1834 25-04-1882 08-11-1872 Associate Boris Vasilievich Kukarkin 30-10-1909 15-09-1977 11-04-1958 Associate Fritz Cohn 12-05-1866 14-12-1922 13-06-1913 Associate Anders Severin Donner 05-11-1854 15-04-1938 14-06-1907 Associate Daniel Alberto Valencio 25-05-1987 08-02-1985 Associate Theodor Ritter von Oppolzer 26-10-1841 26-12-1886 09-01-1874 Associate William Lewis Elkin 29-04-1855 29-05-1933 11-11-1892 Associate Frederick Hanley Seares 17-05-1873 20-07-1964 14-06-1918 Associate Friedrich Küstner 22-08-1856 15-10-1936 10-11-1899 Associate Hubert Anson Newton 19-03-1830 12-08-1896 08-11-1872 Associate Ludwig Franz Benedikt Biermann 13-03-1907 12-01-1986 14-02-1964 Associate Benjamin Peirce 04-04-1809 06-10-1880 12-04-1850 Associate Count Barnaba Oriani 17-07-1752 12-11-1832 13-04-1821 Associate Otto Hermann Leopold Heckmann 23-06-1901 13-05-1983 09-04-1952 Associate Robert Grant Aitken 31-12-1864 29-10-1951 13-06-1913 Associate Pietro Angelo Secchi 29-06-1818 26-02-1878 10-06-1853 Associate Solomon Borisovich Pikelner 06-02-1921 19-11-1975 12-02-1971 Associate Georg Friedrich Julius Arthur Auwers 12-09-1838 24-01-1915 11-05-1866 Associate Seth Carlo Chandler 17-09-1846 31-12-1913 08-11-1889 Associate Carl Theodor Albrecht 30-08-1843 31-08-1915 09-06-1905 Associate Lewis Boss 26-10-1846 05-10-1912 12-12-1890 Associate Hugo von Seeliger 23-09-1849 02-12-1924 11-11-1892 Associate William Wallace Campbell 11-04-1862 14-06-1938 08-11-1901 Associate Heber Doust Curtis 27-06-1872 09-01-1942 10-06-1921 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 Wilhelm Heinrich Walter Baade 24-03-1893 25-06-1960 09-04-1948 Associate Charles Eugène Delaunay 09-04-1816 05-08-1872 14-03-1862 Associate (Carl Hermann) Gustav Müller 07-05-1851 07-07-1925 09-06-1905 Associate Friedrich Tietjen 15-10-1832 21-06-1895 10-06-1881 Associate Julius Bartels 17-08-1899 06-03-1964 13-04-1956 Associate Svein Rosseland 31-03-1894 19-01-1985 12-04-1935 Associate Johann Georg von Soldner 16-07-1776 18-05-1833 11-03-1825 Associate Benjamin Apthorp Gould 27-09-1824 26-11-1896 12-01-1855 Associate Hervé Ãtienne Auguste Albans Faye 01-10-1814 04-07-1902 12-05-1848 Associate Camille Guillaume Bigourdan 06-04-1851 28-02-1932 13-11-1903 Associate Hans Georg Kienle 22-10-1895 15-02-1975 12-05-1939 Associate Eugène Joseph Delporte 10-01-1882 19-10-1955 10-05-1946 Associate Armin Otto Leuschner 16-01-1868 22-04-1953 08-04-1938 Associate Bruno Benedetto Rossi 13-04-1905 21-11-1993 11-02-1972 Associate Johann Gottfried Galle 09-06-1812 10-07-1910 12-05-1848 Associate 
