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Showing 1995Show all
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astro-ph1995★ 37 cited
A Butterfly in the Making: Revealing the Near- Infrared Structure of Hubble 12
Joseph L. Hora, William B. Latter
We present deep narrowband near-IR images and moderate resolution spectra of the young planetary nebula Hubble 12. These data are the first to show clearly the complex structure fo…
astro-ph1995★ 39 cited
A Survey of Near Infrared Emission in Visual Reflection Nebulae
K. Sellgren, M. W. Werner, L. J. Allamandola
We present a survey for extended 2.2 m emission in 20 new visual reflection nebulae, illuminated by stars with temperatures of 3,600 --- 33,000 K. We detect extended 2.2 m em…
astro-ph1995★ 104 cited
Interstellar Grains in Elliptical Galaxies: Grain Evolution
John C. Tsai, William G. Mathews
We consider the lifecycle of dust introduced into the hot interstellar medium in isolated elliptical galaxies. Dust grains are ejected into galactic-scale cooling flows in large el…