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Catálogo de dados espectroscópicos de regiões HII e estudos aplicados
(Universidade Federal de Santa Maria, 2009-03-20)
Quantitative measurements of line intensities have been made since the beginning of the last century. The quantity and quality of the data available have increased drastically with the advent of electronic detectors. ...
Variações espaciais de propriedades físicas e químicas das nebulosas planetárias NGC 6302 e NGC 2440
(Universidade Federal de Santa Maria, 2013-08-30)
We present an analysis of the physical and chemical conditions of the planetary
nebulae NGC 6302 and NGC 2440 through spatially resolved spectroscopy. Long slit
spectrophotometric data were obtained with the Goodman ...