activity
19942023
most citedThe chemical composition of metal-poor emission-line galaxies in the Data Release 3 of the Sloan Digital Sky Survey

655 citations · 3.7k across the 68 of their papers we have counts for

collaborators

68 papers

astro-ph.GA2023

A Machine Learning Approach to Galactic Emission-Line Region Classification

Carter Lee Rhea, Laurie Rousseau-Nepton, Ismael Moumen +13

Diagnostic diagrams of emission-line ratios have been used extensively to categorize extragalactic emission regions; however, these diagnostics are occasionally at odds with each o…

astro-ph.GA2021★ 57 cited

Ionization correction factors and dust depletion patterns in giant HII regions

A. Amayo, G. Delgado-Inglada, G. Stasinska

We provide new ionization correction factors (ICFs) for carbon, nitrogen, neon, sulfur, chlorine, and argon in giant H II regions. The ICFs were computed using the most representat…

astro-ph.GA2020★ 3 cited

The importance of the diffuse ionized gas for interpreting galaxy spectra

N. Vale Asari, G. Stasińska

Diffuse ionized gas (DIG) in galaxies can be found in early-type galaxies, in bulges of late-type galaxies, in the interarm regions of galaxy disks, and outside the plane of such d…

astro-ph.GA2019★ 2 cited

Can we believe the strong-line abundances in giant HII regions and emission-line galaxies?

Grazyna Stasinska

This review is not a compendium of strong-line methods to derive abundances in giant HII regions. It is mostly intended for readers who wish to use such methods but do not have a s…

physics.ed-ph2018

TUIMP: The Universe In My Pocket. Free astronomy booklets in all languages

Grazyna Stasinska

TUIMP (www.tuimp.org) is an international project to produce little astronomy booklets. These booklets, folded from just one sheet of paper, can be used in classrooms, at open publ…

astro-ph.GA2017★ 151 cited

Diffuse ionized gas in galaxies across the Hubble sequence at the CALIFA resolution

E. A. D. Lacerda, R. Cid Fernandes, G. S. Couto +7

We use spatially resolved spectroscopy from the Calar Alto Legacy Field Area (CALIFA) survey to study the nature of the line emitting gas in galaxies of different Hubble types, foc…