FOS Observations of Four NLS1s
Astrophysics
2009-10-31 v1
Abstract
Ultraviolet through optical spectroscopy of four NLS1s shows strong absorption features in the high-ionization UV resonance lines such as C IV, N V, and Si IV. Mg II is not absorbed. The absorption could originate in the warm absorber.
Keywords
Cite
@article{arxiv.astro-ph/0005145,
title = {FOS Observations of Four NLS1s},
author = {Robert W. Goodrich},
journal= {arXiv preprint arXiv:astro-ph/0005145},
year = {2009}
}
Comments
Contributed talk presented at the Joint MPE,AIP,ESO workshop on NLS1s, Bad Honnef, Dec. 1999, to appear in New Astronomy Reviews; also available at http://wave.xray.mpe.mpg.de/conferences/nls1-workshop