Astronomy & Astrophysics

$\begin{figure} \par\includegraphics[width=8.8cm,clip]{filtplot.ps}\end{figure}$ Figure 1: The transmission curves of all the filters in BATC photometric system. The names of the filters are marked at the top of each curve. In this study, a U-band filter was used instead of the BATC01 and BATC02 filters.
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In the text

$\begin{figure} \par\includegraphics[angle=-90,width=14cm,clip]{bestfitU1.ps}\end{figure}$ Figure 2: The best fits of flux ratios of PEGASE models with that for a cell of M 33. Solid lines represent flux ratios of PEGASE models for the constant, dashed lines for the instantaneous burst and dotted lines for the Exp ( $\tau =12$ Gyr) SFR; filled circles represent intrinsic flux ratios for a cell of M 33.
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In the text

$\begin{figure} \par\includegraphics[angle=-90,width=8.8cm,clip]{comagehistU2.ps}\end{figure}$ Figure 3: Age histogram of M 33 for the constant and Exp star formation. Solid line represents the age distribution for the constant and dotted one for the Exp star formation.
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In the text

$\begin{figure} \par\includegraphics[width=8.8cm,clip]{SM33ageU1.ps}\end{figure}$ Figure 4: Map of the age distribution of M 33 for constant star formation. Light gray corresponds to the old and dark gray to the young zones. The black spots represent the masked regions, such as most of the foreground stars, some H II regions and background galaxies.
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In the text

$\begin{figure} \par\includegraphics[angle=-90,width=8.8cm,clip]{BvsU2.ps}\end{figure}$ Figure 5: Map of the relation of the catalog ages and fitted age ( $\rm age_{cat}$ vs. $\rm age_{fit}$ ) for the UBVRI system ( left) and BATC system ( right) with photometric errors of 0.02, 0.05 and 0.08 mag, respectively. The range of catalog ages is from 1 to 10 Gyr.
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In the text

$\begin{figure} \par\includegraphics[width=8.8cm,clip]{filtplot.ps}\end{figure}$	Figure 1: The transmission curves of all the filters in BATC photometric system. The names of the filters are marked at the top of each curve. In this study, a U-band filter was used instead of the BATC01 and BATC02 filters.
Open with DEXTER

$\begin{figure} \par\includegraphics[angle=-90,width=14cm,clip]{bestfitU1.ps}\end{figure}$	Figure 2: The best fits of flux ratios of PEGASE models with that for a cell of M 33. Solid lines represent flux ratios of PEGASE models for the constant, dashed lines for the instantaneous burst and dotted lines for the Exp ( $\tau =12$ Gyr) SFR; filled circles represent intrinsic flux ratios for a cell of M 33.
Open with DEXTER

$\begin{figure} \par\includegraphics[angle=-90,width=8.8cm,clip]{comagehistU2.ps}\end{figure}$	Figure 3: Age histogram of M 33 for the constant and Exp star formation. Solid line represents the age distribution for the constant and dotted one for the Exp star formation.
Open with DEXTER

$\begin{figure} \par\includegraphics[width=8.8cm,clip]{SM33ageU1.ps}\end{figure}$	Figure 4: Map of the age distribution of M 33 for constant star formation. Light gray corresponds to the old and dark gray to the young zones. The black spots represent the masked regions, such as most of the foreground stars, some H II regions and background galaxies.
Open with DEXTER

$\begin{figure} \par\includegraphics[angle=-90,width=8.8cm,clip]{BvsU2.ps}\end{figure}$	Figure 5: Map of the relation of the catalog ages and fitted age ( $\rm age_{cat}$ vs. $\rm age_{fit}$ ) for the UBVRI system ( left) and BATC system ( right) with photometric errors of 0.02, 0.05 and 0.08 mag, respectively. The range of catalog ages is from 1 to 10 Gyr.
Open with DEXTER