Parthasarathy, M; García-Lario, P; Pottasch, S. R; de Martino, D; Surendiranath, R
(European Southern Observatory, 2000-03)
The UV spectrum of PC 11 is found to show variations in the strength of the O III] 1666Å , N III] 1750Å and C III] 1909Å emission lines. The detection of continuum emission in the wavelength interval 2650Å to 3200Å indicates ...