3 papers
astro-ph2003
The Luminosity Function of PNe with different morphology
L. Magrini, R. L. M. Corradi, P. Leisy +3
We have analyzed the behaviour of various parameters of PNe in the Magellanic Clouds (MCs) and the Galaxy as a function of their morphology. The luminosity function of different mo…
astro-ph2000
Spirals and the size of the disk in EX Dra
V. Joergens, H. C. Spruit, R. G. M. Rutten
Observations at high spectral and temporal resolution are presented of the dwarf nova EX Dra in outburst. The disk seen in the He I line reconstructed by Doppler tomography shows a…
astro-ph1999
Spectra of planetary nebulae in NGC 5128 (Centaurus-A)
J. R. Walsh, N. A. Walton, G. H. Jacoby +1
Low dispersion spectra have been obtained of five planetary nebulae in the elliptical galaxy NGC 5128 (Centaurus-A) from the catalogue of Hui et al. (1993). The planetary nebulae (…