91 citations · 91 across the 1 of their papers we have counts for
2 papers
astro-ph.IM2009★ 91 cited
PCA Tomography: how to extract information from datacubes
J. E. Steiner, R. B. Menezes, T. V. Ricci +1
Astronomy has evolved almost exclusively by the use of spectroscopic and imaging techniques, operated separately. With the development of modern technologies it is possible to obta…
astro-ph2004
Detection of He II 4686 in eta Carinae
J. E. Steiner, A. Damineli
We report the detection of the emission line He II 4686 A in eta Carinae. The equivalent width of this line is ~100 mA along most of the 5.5-yr cycle and jumps to ~900 mA just befo…