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astro-ph2005
A High Resolution Mosaic of Molecular Gas in Stephan's Quintet
Glen R. Petitpas, Christopher L. Taylor
We present high resolution CO J=1-0 observations of the molecular gas in the Hickson Compact Group Stephan's Quintet (HCG92). Our observations consist of multiple pointing and mosa…
astro-ph2003
The Origin of the Dust Arch in the Halo of NGC 4631: An Expanding Superbubble?
Christopher L. Taylor, Q. Daniel Wang
We study the nature and the origin of the dust arch in the halo of the edge-on galaxy NGC 4631 detected by Neininger & Dumke (1999). We present CO observations made using the new O…