Table 12:
Differential LTPV photometry of HD 168112. The quoted magnitudes and 1-
dispersions correspond to the difference A 5020 - B 5020 (where A 5020 is the magnitude of HD 168112 and B 5020 that of HD 168135). The first column yields the code of the telescope + instrument configuration (see Manfroid et al. 1991) and the second column indicates the number of data points for each set-up.