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Preliminary Investigation of Quantitative Spectral Classification by Means of Objective-Prism Spectra Obtained with the Broerfelde Schmidt Telescope
Published online by Cambridge University Press: 14 August 2015
Abstract
Different methods, used for measuring the strength of hydrogen lines in objective-prism spectra, are discussed and the parameters are compared with the photoelectric β-index. It is found that for A5V–G1V stars β can be given with a mean error of ±0.m020 (one spectrum).
- Type
- Part II: Classification of Objective-Prism Spectra
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- Copyright
- Copyright © Reidel 1973
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