Astronomy and Astrophysics – Astronomy
Scientist
Astronomy and Astrophysics
Astronomy
Scientist
Ableitung neuer photometrischer Elemente für Algol und Untersuchung der Ungleichheiten der Periode
Ableitung Spektroskopischer Bahnelemente für S Sagittae und SU Cygni
Bahnbestimmung des Planeten 1907 BE
Bemerkung zur Dichteverteilung bei den δ Cephei-Veränderlichen
Beobachtung der Strahlenbrechung in der Nähe des Horizontes.
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