123 citations · 198 across the 6 of their papers we have counts for
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astro-ph2008★ 19 cited
The physical structure of the point-symmetric and quadrupolar planetary nebula NGC 6309
R. Vázquez, L. F. Miranda, L. Olguín +4
We analyse the point-symmetric planetary nebula NGC 6309 in terms of its three-dimensional structure and of internal variations of the physical conditions to deduce the physical pr…
astro-ph2000★ 21 cited
Optical and Near Infrared Study of the Cepheus E outflow, a very low excitation object
S. Ayala, A. Noriega-Crespo, P. M. Garnavich +4
We present images and spectra of the Cepheus E (Cep E) region at both optical and infrared wavelengths. Only the brightest region of the southern lobe of the Cep E outflow reveals…