100 citations · 236 across the 4 of their papers we have counts for
Showing 2012Show all
2 papers · 1 filter
astro-ph.CO2012★ 40 cited
Galaxy Zoo: A Catalog of Overlapping Galaxy Pairs for Dust Studies
William C. Keel, Anna Manning, Benne W. Holwerda +5
Analysis of galaxies with overlapping images offers a direct way to probe the distribution of dust extinction and its effects on the background light. We present a catalog of 1990…
astro-ph.CO2012★ 100 cited
The History and Environment of a Faded Quasar: Hubble Space Telescope observations of Hanny's Voorwerp and IC 2497
William C. Keel, Chris J. Lintott, Kevin Schawinski +6
We present Hubble Space Telescope imaging and spectroscopy for the extended high-ionization cloud known as Hanny's Voorwerp, near the spiral galaxy IC 2497. WFC3 images show comple…