Table 1: The name, the HD number, the equatorial coordinates $\alpha $and $\delta $ (J2000), the Galactic coordinates l and b, the formal period P, the amplitude in the V-magnitude $\Delta V$, the photometric classification, the effective temperature $T_{{\rm eff}}$, the surface gravity $\log g$ and the metallicity [ Fe/ H] of the seven classical RV Tauri stars from our sample.
Name HD number $\alpha $ (J2000) $\delta $ (J2000) l b Period $\Delta V$ $T_{{\rm eff}}$ $\log g$ [ Fe/ H] Class
    (h m s) ( $\hbox{$^\circ$ }~\hbox{$^\prime$ }~\hbox{$^{\prime\prime}$ }$) ( $\hbox{$^\circ$ }$) ( $\hbox{$^\circ$ }$) (days) (mag) (K) (cgs) (dex)  
TW Cam   04 20 47.63 +57 26 28.78 148.26 +5.26 85.6 1.10 48001 0.01 -0.51 RVa5
RV Tau HD 283868 04 47 06.74 +26 10 45.2 174.77 -12.19 78.698 3.50 45001 0.01 -0.41 RVb5
SU Gem HD 42806 06 14 00.02 +27 42 12.3 184.18 +4.81 50.12 2.30 57503 1.1253 -0.73 RVb5
UY CMa   06 18 16.37 -17 02 34.81 224.75 -14.85 113.9 2.00 55004 14 +0.04 RVa5
U Mon HD 59693 07 30 47.47 -09 46 36.80 226.14 +4.15 92.26 2.00 50001 0.01 -0.81 RVb5
AC Her HD 170756 18 30 16.24 +21 52 00.62 50.49 +14.24 75.4619 2.31 55002 0.52 -1.52 RVa5
R Sct HD 173819 18 47 28.95 -05 42 18.6 27.40 -1.72 140.2 1.99 45001 0.01 -0.41 RVb5
References: 1. Giridhar et al. (2000); 2. Van Winckel et al. (1998); 3. Wahlgren (1992);
4. model parameters estimated on the basis of the spectral type; 5. Lloyd Evans (1985).

Source LaTeX | All tables | In the text

Article Contents
1 Introduction
2 Observations and data reduction: 850 ${\mu }$m SCUBA data
3 Spectral Energy Distributions (SEDs)
4 An optically thin dust fit
5 Discussion: Characteristics of the dust excess
6 Conclusions
References
Online Material
Appendix A: Photometric data
List of tables
List of figures