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astro-ph2004
Fire and Ice: IRS Mid-IR Spectroscopy of IRAS F00183--7111
H. W. W. Spoon, L. Armus, J. Cami +8
We report the detection of strong absorption and weak emission features in the 4--27 micron Spitzer-IRS spectrum of the distant ultraluminous infrared galaxy (ULIRG) IRAS F00183--7…
astro-ph2001
HST Observations of Young Star Clusters in Interacting Galaxies
K. D. Borne, W. C. Keel, P. N. Appleton +3
We present early results from the analysis of HST imaging observations for several pairs of interacting galaxies. We include two cases that were specifically chosen to represent a…
astro-ph1999
Smoke in the "Smoke Rings": ISO Observations of Dust in Collisional Ring Galaxies
P. N. Appleton, V. Charmandaris, C. Horellou +2
Collisional ring galaxies probably result from a head-on collision between a compact companion galaxy and a gas-rich disk system. We present a review of the discovery of warm dust…