22 citations · 39 across the 2 of their papers we have counts for
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astro-ph.GA2010★ 17 cited
The Halo and Rings of the Planetary Nebula NGC 40 in the Mid-Infrared
G. Ramos-Larios, J. P. Phillips, L. C. Cuesta
We present imaging and spectroscopy of NGC 40 acquired using the Spitzer Space Telescope (Spitzer), and the Infrared Space observatory (ISO). These are used to investigate the natu…
astro-ph.GA2010★ 22 cited
Mapping and Spectroscopy of the Planetary Nebula NGC 7009 in the Visual and Infrared
J. P. Phillips, L. Cuesta, G. Ramos-Larios
NGC 7009 is a fascinating example of a high excitation, elliptical planetary nebula (PN) containing circum-nebular rings, and FLIERs and jets along the major axis. We present visua…