Astronomy and Astrophysics – Astronomy
Scientist
Astronomy and Astrophysics
Astronomy
Scientist
Royal Observatory, Edinburgh.
Anzeige des Todes von Ralph Copeland
Bemerkung zu dem Aufsatze » Versuch einer Erklärung der Entstehung und der Bewegung der Nebelhülle, welche die Nova Persei umgiebt « A. N. 3765
Bradley stars, proper motions of the
Determination of fundamental photographic magnitudes
Determination of the solar parallax from observations of Mars secured by the Royal Observatory, Cape of Good Hope, near the opposition of 1924. I. Photographic observations.
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