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Nebular abundances in southern symbiotic stars
Bibcode: 2004BAAA...47..136L
Luna, G. J. M.; Costa, R. D. D.
We have calculated relative elemental abundances for a sample of 43 symbiotic stars. Helium abundances and the relative elemental abundances N/O, Ne/O were derived from new spectra collected in the optical range through low dispersion spectroscopy and from IUE low resolution spectra (SWP camera). The He ionic abundances were derived taking into ac…
2004
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Boletin de la Asociacion Argentina de Astronomia La Plata Argentina
IUE
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