Astronomie Sir George Bidell Airy Astronom Friedrich Wilhelm August Argelander Astronom Arthur Julius Georg Friedrich von Auwers Astronom Franz Friedrich Wilhelm Bessel Astronom Johann Franz Encke Astronom Sir David Gill Astronom Benjamin Apthorp Gould Astronom Peter Andreas Hansen Astronom Christopher Hansteen Astronom Sir John Frederick William Herschel Astronom Jacobus Cornelius Kapteyn Astronom Hans Kienle Astronom Simon Newcomb Astronom Edward Charles Pickering Astronom Thomas Romney Robinson Astronom Giovanni Virginio Schiaparelli Astronom Hugo Ritter von Seeliger Astronom Friedrich Georg Wilhelm von Struve Astronom Otto Wilhelm von Struve Astronom