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Spectroscopy with New Detectors

Published online by Cambridge University Press:  12 April 2016

H. Spinrad
H. Spinrad*
Affiliation:
University of California, Berkeley

Abstract

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Modern digital spectrophotometric devices allow for a much more rapid gathering of spectroscopic data on stars and galaxies. Colors and line strengths can lead to new classification schemes, and/or physical interpretations of much fainter objects than previously possible. However, the same old conceptual problems of interpretation (e.g. in abundances of G and K stars) remain a serious difficulty. Illustrations of these accomplishments and problems are given.

Type
V Classification related Spectrophotometry by Classical Techniques and by New Registration and Detection Methods
Information
International Astronomical Union Colloquium , Volume 47: Spectral Classification of the Future , 1979 , pp. 213 - 234
Copyright
Copyright © Vatican Observatory 1979

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