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Hermann Carl Vogel ( Leipzig, 3 de abril de 1841 – 13 de agosto de 1907) fue un astrónomo alemán, 1 uno de los pioneros en el uso del espectroscopio en astronomía. Con este instrumento analizó la atmósfera de los planetas del Sistema Solar, siendo el primero en determinar el periodo de rotación del Sol usando el desplazamiento Doppler.
Hermann Carl Vogel ( / ˈfoʊɡəl /; German: [ˈfoːɡl̩]; 3 April 1841 – 13 August 1907) was a German astrophysicist. He was born in Leipzig, Kingdom of Saxony. From 1882 to 1907 he was director of the Astrophysical Observatory, Potsdam. He made extensive discoveries using spectral analysis of the stars.
15 de abr. de 2024 · Hermann Karl Vogel was a German astronomer who discovered spectroscopic binaries—double-star systems that are too close for the individual stars to be discerned by any telescope but, through the analysis of their light, have been found to be two individual stars rapidly revolving around one.
- The Editors of Encyclopaedia Britannica
Vogel was a pioneer in the use of astronomical spectroscopy and photography. He measured the solar rotation and showed that the solar photosphere shared the rotational motion inferred from sunspots observations.
Hermann Carl Vogel fue un astrónomo alemán, uno de los pioneros en el uso del espectroscopio en astronomía. Con este instrumento analizó la atmósfera de los planetas del Sistema Solar, siendo el primero en determinar el periodo de rotación del Sol usando el desplazamiento Doppler.
August 13, 1907. Hermann Vogel studied astronomy at the Universities of Leipzig and Jena and then directed a private observatory for four years. He joined the staff of the Potsdam Astrophysical Observatory even before it opened in 1876, and served as its director from 1882 to 1907.
Hermann Carl Vogel. 3 April 1841 - 13 August 1907. if the red light is shifted towards the blue. the infrared is shifted into the red. and no noticeable change in color of a star results. Much more important is the shift of the dark, narrow Fraunhofer lines; their meas urement could lead to direct determination of a star's radial velocity.
