Astronomy and Astrophysics – Astronomy
Scientific paper
Jun 2006
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006aas...208.4503l&link_type=abstract
American Astronomical Society Meeting 208, #45.03; Bulletin of the American Astronomical Society, Vol. 38, p.120
Astronomy and Astrophysics
Astronomy
Scientific paper
As an ongoing study of Magellanic Cloud PNe we have obtained UV spectra of 9 PNe in the SMC to measure their carbon abundances. The spectra have been acquired with ACS HRC/PR200L and SBC/PR130L. The ACS prisms give a reasonable resolution in the range of 1200 -- 2500 A to detect the C IV, C III] , and C II] nebular emission, essential for chemical studies of the PNe. The carbon abundances of SMC PNe, together with those of the LMC previously determined with STIS spectroscopy, will allow a comparative study of nebular enrichment and the basis for comparison with stellar evolution models at various metallicity.
Balick Bruce
Lee Ting-Hui
Shaw Richard
Stanghellini Letizia
Villaver Eva
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