All Tables

Table 1: Parameters of HD 104237. References: [1] van den Ancker et al. (1998), [2] Donati et al. (1997), [3] Grady et al. (2004), [4] Hagen (1970), [5] van den Ancker et al. (1997).
Table 2: Previous pulsation frequency determinations for HD 104237. The first column indicates the year of observation, the second column the frequency; the corresponding period is shown in Col. 3; Col. 4 indicates spectroscopic or photometric oscillation amplitudes; the Col. 5 indicates the reference: [1] Donati et al. (1997), the 0.65 km s^-1 amplitude in this table is calculated as half of the 1.3 km s^-1 peak-to-peak amplitude stated in the paper; [2] Kurtz & Müller (2001).
Table 4: Frequencies, amplitudes and phases derived from the Fourier analysis of the SAAO 1999 data. The uncertainty of the frequency is less than 0.04 d^-1. Phase is relative to T₀ = 1289.3706 ( $\Delta {\rm HJD}$ ).
Table 5: Frequencies, amplitudes and phases derived from the Fourier analysis of the 2000 data set, including the bi-site Mt. Stromlo/SAAO observations in April and May 2000. The uncertainty of the frequency is less than 0.006 d^-1. Phase is relative to T₀ = 1646.3040 ( $\Delta {\rm HJD}$ ).
Table 3: Log of the observations. Columns 4) and (5): Julian date (2 450 000+); Col. (6): number of high resolution HD 104237 spectra; Col. (7): typical range of S/N (pixel^-1) at 550 nm (center of V band); Col. (8): "blocks'': the night has been subdivided in n distinct blocks with individual wavelength calibration (see text), "extd. R [B]'': not the usual wavelength domain, but shifted towards the red [blue].