Jan Woltjer Nederlands astronoom (1891-1946)
Woltjer, Jan, 1891-1946, astronome
Woltjer, Jan
Woltjer, J. Jr
Woltjer, J. (Jan), Jr., 1891-1946
VIAF ID: 308183745 ( Personal )
Permalink: http://viaf.org/viaf/308183745
Preferred Forms
4xx's: Alternate Name Forms (24)
Works
Title | Sources |
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Investigations in the theory of Hyperion | |
The longitude of Hyperion's pericentre and the mass of Titan | |
Observation of the moon during the eclipse of the sun on Aug. 21 1914 and of the Transit of Mercury on Nov. 7 1914, made in he Leiden Observatory | |
On Seeliger's hypothesis about the anomalies in the motion of the inner planets / Remarks on Mr. Woltjer's paper concerning Seeliger's hypothesis | |
On the perturbations in the motion of Hyperion proportional to the first power of Titan's eccentricity |