Astronomy & Astrophysics

$\begin{figure} \par\includegraphics[angle=270,width=8.6cm,clip]{rysgr_pl.eps}\hspace*{4mm} \includegraphics[angle=270,width=8.6cm,clip]{rsct_pl.eps} \end{figure}$ Figure 2: a) Wavelength-dependence of polarization for RY Sgr from Rosenbush & Rosenbush (1990) ( $\bullet$ , +, $\times$ ); Serkowski & Kruszewski (1969) ( $\circ$ ); data from this paper ( $\star$ ). b) Wavelength-dependence of polarization for R Sct from HPOL ( $\circ$ , $\times$ , $\bigtriangleup$ ); Landstreet & Angel (1977) ( $\bullet$ ); Shawl (1975) ( $\times$ ); data from this paper (filled triangles). Lines are included to guide the eye.
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In the text

$\begin{figure} \par\includegraphics[angle=270,width=8.2cm,clip]{bucen_pul.eps}\h... ...e*{4mm} \includegraphics[angle=270,width=8.2cm,clip]{dsaqr_pul.eps} \end{figure}$ Figure 3: a) Dependence of amplitude variation on wavelength for BU Cen. Points are from Table 9 for JD6991-6248; curve is Eq. (5) with T=4300 K and $\Delta T/T=12$ %. b) as a) but for DS Aqr for JD7040-7048; T=5700 K, $\Delta T/T=13$ %.
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In the text

$\begin{figure} \par\includegraphics[angle=270,width=8.2cm,clip]{rysgr_sed.eps}\h... ...e*{4mm} \includegraphics[angle=270,width=8.2cm,clip]{sxcen_sed.eps} \end{figure}$ Figure 4: Spectral energy distributions derived from synchronous optical-IR photometry; $f_\lambda$ in W m $^{-2}\mbox{$~\mu$ m}^{-1}$ . Data dereddened by the E(B-V) indicated in brackets. a) RY Sgr (0.12); b) V1711 Sgr (0.12); c) BU Cen (0.20); d) SX Cen (0.20). Symbols are identified by $\mbox{JD}-2~440~000$ . Lines are included to guide the eye.
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In the text

$\begin{figure} \par\includegraphics[angle=270,width=8cm,clip]{aisco_sed.eps}\hsp... ...pace*{2mm} \includegraphics[angle=270,width=8cm,clip]{rsct_sed.eps} \end{figure}$ Figure 5: Spectral energy distributions derived from synchronous optical-IR photometry; $f_\lambda$ in W m $^{-2}\mbox{$~\mu$ m}^{-1}$ . Data dereddened by the E(B-V) indicated in brackets. a) AI Sco (0.35); b) UY Ara (0.17); c) DS Aqr (0.0); d) R Sct (0.25). Symbols are identified by $\mbox{JD}-2~440~000$ . Lines are included to guide the eye.
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In the text

$\begin{figure} \par\includegraphics[angle=270,width=8.8cm,clip]{uaqr_pl.eps} \end{figure}$	Figure 1: Wavelength-dependence of polarization in U Aqr.
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$\begin{figure} \par\includegraphics[angle=270,width=8.2cm,clip]{bucen_pul.eps}\h... ...e*{4mm} \includegraphics[angle=270,width=8.2cm,clip]{dsaqr_pul.eps} \end{figure}$	Figure 3: a) Dependence of amplitude variation on wavelength for BU Cen. Points are from Table 9 for JD6991-6248; curve is Eq. (5) with T=4300 K and $\Delta T/T=12$ %. b) as a) but for DS Aqr for JD7040-7048; T=5700 K, $\Delta T/T=13$ %.
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$\begin{figure} \par\includegraphics[angle=270,width=8.2cm,clip]{rysgr_sed.eps}\h... ...e*{4mm} \includegraphics[angle=270,width=8.2cm,clip]{sxcen_sed.eps} \end{figure}$	Figure 4: Spectral energy distributions derived from synchronous optical-IR photometry; $f_\lambda$ in W m $^{-2}\mbox{$~\mu$ m}^{-1}$ . Data dereddened by the E(B-V) indicated in brackets. a) RY Sgr (0.12); b) V1711 Sgr (0.12); c) BU Cen (0.20); d) SX Cen (0.20). Symbols are identified by $\mbox{JD}-2~440~000$ . Lines are included to guide the eye.
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$\begin{figure} \par\includegraphics[angle=270,width=8cm,clip]{aisco_sed.eps}\hsp... ...pace*{2mm} \includegraphics[angle=270,width=8cm,clip]{rsct_sed.eps} \end{figure}$	Figure 5: Spectral energy distributions derived from synchronous optical-IR photometry; $f_\lambda$ in W m $^{-2}\mbox{$~\mu$ m}^{-1}$ . Data dereddened by the E(B-V) indicated in brackets. a) AI Sco (0.35); b) UY Ara (0.17); c) DS Aqr (0.0); d) R Sct (0.25). Symbols are identified by $\mbox{JD}-2~440~000$ . Lines are included to guide the eye.
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$\begin{figure} \par\includegraphics[angle=270,width=8.2cm,clip]{ry_lc.eps} \end{figure}$	Figure 6: Light curve of RY Sgr; the times of our polarimetry are indicated.
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