Infall variability in the Classical T Tauri system VZ Chamaeleonis

We present time series spectroscopy of the Classical T Tauri star VZ Cha. W e follow spectral variations at intermediate resolution over five successiv e nights, or approximately two rotation periods. We see profile features wh ich persist on timescales longer than the expected infall time from the inn er disc, and we see expected evidence of rotational variations in the lines , but we also note that rotation alone cannot produce all the observed vari ability and some other mechanism must be invoked. The behaviour of H alpha is observed to be markedly different from that of the other lines. In parti cular, the evidence of rotational effects is lacking at H alpha, and the ac tivity in the red and blue wings of the line is not significantly correlate d, in contrast to the other Balmer lines.