572 citations · 1k across the 21 of their papers we have counts for
Showing astro-phShow all
2 papers · 1 filter
astro-ph2008★ 21 cited
Probing Spectroscopic Variability of Galaxies & Narrow-Line Active Galactic Nuclei in the Sloan Digital Sky Survey
Ching-Wa Yip, Andrew Connolly, Daniel Vanden Berk +10
Under the unified model for active galactic nuclei (AGNs), narrow-line (Type 2) AGNs are, in fact, broad-line (Type 1) AGNs but each with a heavily obscured accretion disk. We woul…
astro-ph1996★ 96 cited
The Spectacular Ionized Interstellar Medium of NGC55
Annette M. N. Ferguson, Rosemary F. G. Wyse, J. S. Gallagher
We present deep Halpha+[NII], [SII] (6716,6731A) and [OII] (3726,3729A) images of the highly inclined, actively star--forming SBm galaxy NGC 55, located in the nearby Sculptor Grou…