# Abundance determination of multiple star-forming regions in the H II galaxy SDSS J165712.75+321141.4

@article{Hagele2011AbundanceDO,
title={Abundance determination of multiple star-forming regions in the H II galaxy SDSS J165712.75+321141.4},
author={Guillermo F. Hagele and Rub{\'e}n Garc{\'i}a-Benito and Enrique P{\'e}rez-Montero and {\'A}ngeles I. D́ıaz and M V Cardaci and Ver{\'o}nica Firpo and Elena Terlevich and Roberto Terlevich},
journal={Monthly Notices of the Royal Astronomical Society},
year={2011},
volume={414},
pages={272-288}
}
• Published 21 January 2011
• Physics
• Monthly Notices of the Royal Astronomical Society
We analyze high signal-to-noise spectrophotometric observations acquired simul- taneously with TWIN, a double-arm spectrograph, from 3400 to 10400u of three star-forming regions in the Hii galaxy SDSS J165712.75+321141.4. We have measured four line temperatures: Te((Oiii)), Te((Siii)), Te((Oii)), and Te((Sii)), with high preci- sion, rms errors of order 2%, 5%, 6% and 6%, respectively, for the brightest region, and slightly worse for the other two. The temperature measurements allowed the…

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