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astro-ph2007★ 12 cited
Infrared point source variability between the Spitzer and MSX surveys of the Galactic mid-plane
Thomas P. Robitaille, Martin Cohen, Barbara A. Whitney +4
We present a list of 552 sources with suspected variability, based on a comparison of mid-infrared photometry from the GLIMPSE I and MSX surveys, which were carried out nearly a de…
astro-ph2007
The Formation and Evolution of Planetary Systems: Placing Our Solar System in Context with Spitzer
Michael R. Meyer, Lynne A. Hillenbrand, Dana Backman +32
We provide an overview of the Spitzer Legacy Program ``Formation and Evolution of Planetary Systems" (FEPS) which was proposed in 2000, begun in 2001, and executed aboard the Spitz…
astro-ph1999
Water Ice, Silicate and PAH Emission Features in the ISO Spectrum of the Carbon-rich Planetary Nebula CPD-56 8032
Martin Cohen, M. J. Barlow, R. J. Sylvester +5
Combined ISO SWS and LWS spectroscopy is presented of the late WC-type planetary nebula nucleus CPD-56 8032 and its carbon-rich nebula. The extremely broad coverage (2.4-197 micron…