Long- and short-term variability in O-star winds II. Quantitative analysis of DAC behaviour

L. Kaper, H. F. Henrichs, J. S. Nichols +1

A quantitative analysis of time series of ultraviolet spectra from a sample of 10 bright O-type stars (cf. Kaper et al. 1996, Paper I) is presented. The migrating discrete absorpti…