Abundance determination in HII regions from spectra without the [OII]3727+3729 line

@inproceedings{LSPilyugin2010AbundanceDI,
  title={Abundance determination in HII regions from spectra without the [OII]3727+3729 line},
  author={L.S.Pilyugin and L.Mattsson},
  year={2010}
}
We suggest an empirical calibration for determination of ox ygen and nitrogen abundances and electron temperature in H ii regions where the [Oii]λ3727+λ3729 line (R2) is not available. The calibration is based on the strong emission lines of O , N, and S (NS calibration) and derived using the spectra of H ii regions with measured electron temperatures as calibration datapoints. The NS calibration makes it possible to der ive abundances for Hii regions in nearby galaxies from the SDSS spectra… Expand

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References

Third Reference Catalog of brig
  • 1991