Spectro-photometric observations of 63 stars of the Orion aggregate have been made. Relative energy distributions and equivalent widths of Hβ, Hγ and Hδ have been measured. The results will be used for a relative magnitude calibration.
General information
Issue date:1973
Document language:Spanish
Journal:Boletín de la Asociación Argentina de Astronomía; no. 17
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