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1 July 1969 A Device for Measurement of Equivalent Widths of Spectral Lines
William T. Hughes
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Optical Engineering, Vol. 7, Issue 5, 705150 (July 1969). https://doi.org/10.1117/12.7971486
Abstract
A simple and inexpensive device for the measurement of equivalent widths directly from spectrograms is described and the accuracy of the results is discussed.
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William T. Hughes "A Device for Measurement of Equivalent Widths of Spectral Lines," Optical Engineering 7(5), 705150 (1 July 1969). https://doi.org/10.1117/12.7971486
Published: 1 July 1969
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Measurement devices
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