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Classification Based on 102/Å/mm Objective Prism Spectra
Published online by Cambridge University Press: 12 April 2016
Extract
Equipped with a 15° F2 objective prism the (45/77/150)cm Schmidt telescope of the Copenhagen university Observatory, Brorfelde yields spectra of 102 A/mm at Hα to a limit of approximately mpg =9.5.
- Type
- IX Poster Session
- Information
- International Astronomical Union Colloquium , Volume 47: Spectral Classification of the Future , 1979 , pp. 479 - 480
- Copyright
- Copyright © Vatican Observatory 1979
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