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- National ObservatoryBR701 papers
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Showing 2001Show all
2 papers · 1 filter
astro-ph2001
New Southern Groups
R. de la Reza, L. da Silva, E. Jilinski +2
Since the eighties we have begun, in Brazil, a search for Post-T Tauri stars. Here we describe the main steps of this research that resulted in the discovery of the nearby TW Hya a…
astro-ph2001★ 9 cited
The peculiar B-type supergiant HD327083
M. A. D. Machado, F. X. de Araujo, S. Lorenz-Martins
Coude spectroscopic data of a poorly-studied peculiar supergiant, HD327083, are presented. Halpha and Hbeta line profiles have been fitted employing a non-LTE code adequate for sph…