Vazquez, R; Miranda, LF; Torrelles, JM; Olguin, L; Benitez, G; Rodríguez, LF; López, JA
(2002)
We report high- and low-dispersion spectroscopy, optical imaging, and high-resolution Very Large Array-A lambda3.6 cm continuum observations of the peculiar planetary nebula IC 2149. These observations show that bipolar ...