I am grateful to the Austrian Science Foundation (FWF) for their support through grant S7301-AST for the operation of the two APTs and S7302-AST for Doppler imaging. I also thank Dr. Frank Fekel (TSU-Nashville) for taking two of the KPNO spectra and Dr. Yvonne Unruh for a critical reading of the manuscript. The input of Albert "" Washüttl's observing and data reduction skills is also highly appreciated. KPNO and its TAC are acknowledged for their continuous support of observing runs with the coudé feed telescope.
© European Southern Observatory (ESO) 1999
Online publication: June 18, 1999