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Sherburne Wesley Burnham
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
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Contents
β’ Leben
β’ Wirken
β’ Auszeichnungen
β’ Weblinks
β’ Einzelnachweise
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
Leben
Von 1877 bis 1884 war er Beobachter am Dearborn-Observatorium in Chicago, 1888 bis 1892 Astronom am Lick-Observatorium, danach Professor der Astronomie an der University of Chicago und Astronom am Yerkes-Observatorium.
Wirken
Er entdeckte rund 1300 Doppelsterne, die in sein General catalogue of double stars (1906, 2 BΓ€nde) eingingen.
Bis in die 1880er konnte man Doppelsternbahnen nur ab etwa 0,5" Winkeldifferenz genau vermessen, Doch mit den Riesenteleskopen der Lick- und Yerkes-Sternwarte und neuen Mikrometerokularen konnte Burnham diese Grenze auf 0,16β³ senken.cite-ref-1[1]
Auszeichnungen
1890 wurde Burnham in die American Academy of Arts and Sciences gewΓ€hlt und 1894 mit der Goldmedaille der Royal Astronomical Society ausgezeichnet.
Der Asteroid (834) Burnhamiacite-ref-2[2] und der Mondkrater Burnham sind nach ihm benannt; der Komet Burnham jedoch nach Robert Burnham (1931β1993).
Weblinks
Commons
: Sherburne Wesley Burnham
β Sammlung von Bildern, Videos und Audiodateien
β’ VerΓΆffentlichungen von S.W. Burnham im Astrophysics Data System
β’ Nachrufe auf S.W. Burnham im Astrophysics Data System
Einzelnachweise
cite-note-11. β Ladislaus Weinek: Atlas der Himmelskunde, Verlag Hartleben, Wien-Pest-Leipzig 1898, S. 146β147.
cite-note-22. β Dictionary of Minor Planet Names, Band 1 in der Google-Buchsuche.