\begin{table}%t4
\caption{\label{tab:lup_known}Derived physical parameters for known, non-saturated members of Lupus~1, 3, and 4.}
\par
\small \begin{tabular}{lccccclllll}
\hline\hline
Object & $T_{\rm eff}$ & $L$ & $A_V$ & $M$ & Age & Other names & Memb. & Sp. type & Sp. type & Notes\\
(SSTc2dJ)& (K) & ($L_\odot$) & (mag) & ($M_\odot$) & (Myr) & & Ref.  & & Ref. & \\
\hline
\multicolumn{11}{c}{\it Lupus 1}\\
153928.3-344618 &  3100 & 0.8    &  0.2  & 0.200  & 1.0    & Sz 66      & m1 & M3    & s1 & \\
154457.9-342340 &  3000 & 0.02   &  0.3  & 0.075  & 4.0    & \#19       & m2 &       &    & \\
154518.5-342125 &  2700 & 0.09   &  1.6  &   --    & $<$1.0 &  & m3 & &    & \\
154517.4-341829 &  4600 & 0.6  &  4.6  & 1.0    &   22   & HW Lup & m1 & M1    & s1 & 20 \\
154508.9-341734 &  4600 & 0.7 &  8.9  & 1.1  & 20 &  & m3 &       &    & \\
154240.3-341343 &  3900 & 1.8    &  8.7  & 1.2    &    1.1 &            & m3 &       &    & \\
154214.6-341026 &  4000 & 0.01   &  7.5  &  -- & --  &  & m3 &     &    & 1 \\
154140.8-334519 &  2800 & 0.005  &  0.9  & 0.040  &    8.0 & \#18       & m2 & M8/M5.75 & s2/s3 & \\
153803.1-331358 &  3500 & 2.3    &  4.2  & --  & $<$1.0 &  & m3 & &  & \\
\multicolumn{11}{c}{\it Lupus 3}\\
161218.5-393418 &  4000 & 0.024  &  3.6 &    --    &       &            & m4 &       &    & 1, 34 \\
160917.1-392710 &  2900 & 0.021  &  0.5 &   0.055 &    2.2 & Lup 710s   & m5 & M5    & s7 & \\
160901.4-392512 &  4000 & 0.28   &  2.6 &   0.900 &   12.8 & & m3 &  &    & 2 \\
160758.9-392435 &  3000 & 0.058  &  0.9 &   0.130 &    2.3 & Lup 714    & m5 & M5    & s7 & 29 \\
160837.3-392311 & 10000 & 0.38   &  9.6 &    --    &    --   & Lup 706    & m5 & L0    & s7 & 1, 3 \\
161029.6-392215 &  3300 & 0.11   &  1.1 &   0.300 &    4.0 &   & m3 &   &    & \\
160737.7-392139 &  3100 & 0.038  &  1.7 &   0.130 &    4.0 & Lup 713s   & m5 & M5.75 & s4 & \\
161012.2-392118 &  3300 & 0.67   &  1.1 &   0.450 &    1.0 & Sz 121     & m1 & M3    & s1 & \\
160754.1-392046 &  3100 & 2.2    &  3.4 &     --   &  $<$1  &  & m3 &  &    &    \\
160942.6-391941 &  5400 & 1.5    &  3.5 &     --   &    --   & Sz 116     & m1 & M1.5  & s1 & 1, 21, 33 \\
160754.7-391545 &  4400 & 0.0069 &  6.4 &     --   & --  &   & m6 &  &    & 1, 4, 28, 36 \\
160853.2-391440 &  3900 & 0.44   &  3.3 &   0.950 &    6.4 & & m6 &       &    & \\
160853.7-391437 &  4000 & 0.064  &  8.4 &   0.600 &  159.9 &            & m6 & M5    & s4 & \\
160708.6-391407 &  4400 & 0.078  &  7.1 &     --   &    --   &            & m3 &       &    & 1, 3, 35, 36 \\
160934.1-391342 &  3500 & 10.3   &  6.4 &     --   &  $<$1 &  & m3 &       &    & \\
160944.3-391330 &  3700 & 0.47   &  1.5 &   0.750 &   3.2  & Sz 117     & m1 & M2    & s1 & \\
160806.2-391223 &  3900 & 5.1    &  8.1 &     --   &  $<$1  &    & m6 &       &    & \\
160954.5-391204 &  4400 & 0.17   &  4.4 &     --   &   --   & Lup 810s   & m5 &       &    & 1, 7 \\
161126.0-391123 &  3800 & 17.0   &  8.2 &     --   &  $<$1  &            & m3 &       &    & 36 \\
160948.6-391117 &  4800 & 4.3    &  8.9 &   1.400 &   11.3 & Sz 118     & m1 & K6    & s1 & 36 \\
160703.9-391112 &  3600 & 0.016  &  2.4 &     --   &    --   &            & m3 &       &    & 1, 8 \\
160710.1-391104 &  3900 & 1.1    &  3.2 &   1.000 &   1.4  & Sz 90      & m1 & K7-M0 & s1 & \\
160848.2-390920 &  2800 & 0.036  &  0.2 &   0.060 &    1.0 & Lup 617    & m5 & M6    & s7 & \\
160906.2-390852 &  3100 & 0.17   &  0.4 &   0.175 &    1.0 & Sz 115     & m1 & M4    & s1 & \\
160812.6-390834 &  4000 & 0.93   &  2.4 &   1.100 &    2.9 & Sz 96      & m1 & M1.5  & s1 & 36 \\
161138.6-390828 &  4400 & 0.37   &  6.1 &   0.950 &   25.2 & Lup 831s   & m5 &       &    & \\
161016.4-390805 &  4800 & 0.62   &  1.8 &   0.950 &   35.6 &            & m3 &       &    & \\
160908.0-390726 &  4000 & 0.066  & 13.6 &     --   &    --   &            & m7 &       &    & 22, 32, 36 \\
160755.3-390718 &  3900 & 9.9    & 12.3 &     --   &   $<$1 &            & m3 &       &    & \\
161035.0-390655 &  3600 & 2.7    &  7.1 &     --   &   $<$1 &            & m3 &       &    & \\
161001.3-390645 &  3200 & 0.22   &  4.4 &   0.250 &    1.1 &            & m6 &       &    & 9 \\
160839.8-390625 &  4600 & 0.59   &  5.5 &   1.050 &   22.4 & Sz 106     & m1 & M2.5  & s5 & 10, 36 \\
160830.3-390611 &  3000 & 0.17   &  0.3 &   0.150 &    1.3 & Sz 103     & m1 & M4    & s1 & \\
160825.8-390601 &  2900 & 0.24   &  0.5 &     --   &   $<$1 & Sz 100     & m1 & M5    & s5 & \\
160902.4-390549 &  4600 & 0.0079 &  4.4 &     --   &    --   &            & m7 &       &    & 1, 11, 36 \\
160824.0-390549 &  7200 & 1.4    &  6.1 &     --   &    --   & Sz 99      & m1 & M3.5  & s1 & 1 \\
160830.8-390549 &  3000 & 0.13   &  0.4 &   0.150 &    1.3 & Sz 104     & m1 & M5    & s1 & \\
160849.4-390539 &  4400 & 1.0    &  6.0 &   1.400 &    5.7 & Par-Lup3-3 & m8 & M4.5  & s5 & 27 \\
160828.4-390532 &  2900 & 0.39   &  0.2 &     --   &  $<$1  & Sz 101     & m1 & M4    & s1 & \\
\hline
160851.4-390530 &  4400 & 0.021  &  5.3 &     --   &    --   & Par-Lup3-4 & m8 & M5    & s5 & 1, 3, 5, 36 \\
160901.8-390513 &  2900 & 0.42   &  0.7 &     --   &   $<$1 & Sz 114     & m1 & M5.5  & s5 & \\
160723.4-390510 &  4800 & 0.0098 &  3.2 &     --   &    --   & Lup 654    & m5 & L1    & s7 & 1 \\
160847.5-390509 &  4600 & 0.0086 &  5.7 &     --   &    --   &            & m6 &       &    & 1 \\
160858.9-390446 &  4400 & 0.0056 &  5.9 &     --   &    --   &            & m7 &       &    & 1, 22 \\
160749.6-390429 &  3400 & 0.15   &  0.2 &   0.300 &    2.5 & Sz 94      & m1 & M4    & s1 & \\
160828.2-390425 &  4400 & 0.0097 &  9.5 &     --   &    --   &            & m7 &       &    & 1, 22, 30, 36 \\
160821.8-390422 &  3200 & 0.19   &  0.3 &   0.250 &    1.3 & Sz 97      & m1 & M3    & s1 & \\
160848.2-390419 &  2800 & 0.14   &  0.2 &     --   &  $<$1  & Sz 109     & m1 & M6.5  & s5 & \\
160853.7-390410 &  4400 & 0.0047 &  3.2 &     --   &    --   &            & m7 &       &    & 1, 14, 31 \\
160835.8-390348 &  3100 & 0.18   &  0.4 &   0.175 &    1.0 & Par-Lup3-2 & m8 & M6    & s5 & \\
160711.6-390348 &  5400 & 1.2    &  4.3 &     --   &    --   & Sz 91      & m1 & M0.5  & s1 & 24 \\
160908.5-390343 &  3000 & 0.071  &  0.3 &   0.130 &    1.8 & Lup 608s   & m5 & M5    & s7 & \\
160851.6-390318 &  4400 & 0.5    &  1.6 &   1.050 &   20.0 & Sz 110     & m1 & M4.5  & s5 & 25 \\
160829.7-390311 &  4400 & 0.020  &  1.0 &     --   &    --   & Sz 102     & m1 & K0:   & s1 & 1, 3, 19, 36 \\
160816.0-390304 &  2800 & 0.080  &  2.0 &     --   &  $<$1  & Par-Lup3-1 & m8 & M7.5  & s5 & \\
160800.2-390300 &  2900 & 0.085  &  0.7 &   0.100 &    1.3 & Lup 604s   & m5 & M5.25 & s4 & \\
160855.5-390234 &  3000 & 0.24   &  0.4 &     --   &  $<$1  &  Sz 112    & m1 & M6    & s5 & \\
161027.4-390230 &  3700 & 0.0048 &  4.5 &     --   &    --   &            & m3 &       &    & 1 \\
160857.8-390223 &  3100 & 0.079  &  1.4 &   0.110 &    1.1 &  Sz 113    & m1 & M6    & s5 & \\
160841.8-390137 &  3000 & 0.18   &  0.4 &   0.150 &    1.3 &  Sz 107    & m1 & M5.5  & s1 & \\
160956.3-385952 &  2800 & 0.035  &  0.5 &   0.060 &    1.0 &  Lup 818s  & m5 & M6    & s7 & \\
160957.1-385948 &  3100 & 0.41   &  0.3 &   --     &  $<$1  &  Sz 119    & m1 & M4    & s1 & \\
160752.3-385806 &  3400 & 0.26   &  0.7 &   0.350 &    1.6 &  Sz 95     & m1 & M1.5  & s1 & \\
160815.0-385715 &  4000 & 0.019  &  4.1 &    --    &   --    &            & m6 & M4.75 & s4 & 1 \\
160859.5-385628 &  2600 & 0.017  &  1.5 &    --    &  $<$1 &            & m6 & M8    & s4 & \\
161045.4-385455 &  4400 & 0.030  &  2.7 &    --    &   --    &            & m3 &       &    & 1 \\
161000.1-385401 &  2400 & 2.1    &  4.0 &    --    &   --    &            & m3 &       &    & 15 \\
161051.6-385314 &  3900 & 0.40   &  2.1 &   0.900 &    6.4 &  Sz 123    & m1 & M3    & s1 & \\
160714.0-385238 &  2700 & 0.011  &  0.3 &   0.040 &    3.2 &  Lup 605   & m5 & M6.5  & s7 & \\
160803.0-385229 &  3300 & 1.92   &  2.9 &   --     &  $<$1  &            & m3 &       &    & \\                  161151.2-385104 &  3000 & 0.029  &  0.4 &   0.070 &    2.5 &  Lup 802s  & m5 & M4    & s2 & \\
160949.9-384903 &  2900 & 0.0041 &  0.8 &   0.050 &   12.6 &  Lup 650   & m5 & M4    & s7 & \\
160855.3-384848 &  2900 & 0.037  &  0.7 &   0.072 &    1.0 &            & m6 &       &    & \\
161013.1-384617 &  3500 & 0.0050 &  1.5 &   --     &    --   &            & m3 &       &    & 1, 16, 36 \\
161219.6-383742 &  3400 & 5.7    &  4.8 &      --  &  $<$1  &            & m3 &       &    & \\
160927.0-383628 &  5200 & 0.37   &  5.2 &    --    &    --   &            & m4 &       &    & 1, 3 \\
161018.6-383613 &  2900 & 0.045  &  0.2 &   0.080 &    1.1 &            & m3 &       &    & \\
161019.8-383607 &  2700 & 0.024  &  0.2 &   0.040 &    1.1 &            & m3 &       &    & \\
161144.9-383245 &  2800 & 0.057  &  0.5 &   0.060 &    1.0 &            & m3 &       &    & \\
161211.2-383220 &  4400 & 1.0    &  7.0 &   1.400 &    5.7 &            & m3 &       &    & 36 \\
161159.8-382339 &  3100 & 0.084  &  0.9 &   0.110 &    1.0 & SST-Lup3-1 & m9 & M5.75 & s6 & \\
161148.7-381758 &  4600 & 0.045  &  1.7 &     --   &    --   &            & m3 &       &    & 1, 17 \\
161243.8-381503 &  4400 & 0.60   &  1.0 &   1.150 &   12.7 &            & m3 &       &    & \\
161131.9-381110 &  4400 & 0.31   &  4.5 &   0.850 &   39.9 &            & m3 &       &    & \\
161204.5-380959 &  4400 & 0.0056 &  3.6 &     --   &    --   &            & m3 &       &    & 1, 3 \\
\hline
161344.1-373646 &  3400 & 0.056  &  1.0 &   0.400 &   20.1 &            & m4 &       &    & \\
\multicolumn{11}{c}{\it Lupus 4}\\
160002.4-422216 &  5000 & 0.42   &  4.6 &     --   &    --   &            & m3 &       &    & 1 \\
160000.6-422158 &  3400 & 0.080  &  0.8 &   0.350 &    8.9 &            & m3 &       &    & \\
160129.7-420804 &  4000 & 0.65   &  4.8 &   1.100 &    5.7 &            & m3 &       &    & \\
160026.1-415356 &  3000 & 0.065  &  0.6 &   0.130 &    2.0 &            & m3 &       &    & \\
160229.9-415111 &  3400 & 0.32   &  5.3 &   0.350 &    1.1 &            & m3 &       &    & \\
160031.1-414337 &  3900 & 0.26   &  1.7 &   0.900 &   17.9 & Sz 130     & m1 & M1.5  & s1 & \\
160329.4-414003 &  4400 & 0.36   &  5.8 &   0.950 &   25.2 & Sz 133     & m1 & K2    & s1 & 26, 36 \\
160111.6-413730 &  3600 & 0.53   &  3.6 &   0.700 &    2.2 &            & m3 &       &    & \\
160143.3-413606 &  3500 & 0.66   &  3.0 &   0.620 &    1.1 &            & m3 &       &    & \\
160049.4-413004 &  4000 & 0.15   &  1.9 &   0.750 &   39.8 & Sz 131     & m1 & M2    & s1 & 36 \\
\hline
\end{tabular}
\smallskip
{{\it Membership references}:\\
m1: \citet{Sch77}; m2: \citet{All06}; m3: \citet{Mer08}; m4: \citet{Cha07}; m5: \citet{Lop05}; m6: \citet{All07}; m7: \citet{Nak00}; m8: \citet{Com03}; m9: \citet{Mer07}.\\
{\it Spectral type references:}\smallskip\\
s1: \citet{Hug94}; s2: \citet{Jay06}; s3: \citet{Luh07b}; s4: \citet{All07}; s5: \citet{Com03}; s6: \citet{Mer07}; s7: \citet{Lop05}\smallskip\\
{\it Notes:}\\
1: Apparently below the main sequence\\
2: \citet{Mer08} fit a spectral type corresponding to a cooler temperature, with no extinction, and derive a lower luminosity that yields an unusually high disk-to-star luminosity ratio, $L_{\rm disk} / L_*$ ratio. Our results, involving moderate extinction, imply $L_{\rm disk} / L_* = 0.36$, closer to typical values among the Lupus 3 population.\\
3: Unreliable fit probably due to veiling. See Table~\ref{tab:veiled}.\\
4: Important K~excess in addition to veiling. No fit in \citet{Mer08}. \\
5: Well known to apparently lie below the main sequence despite its M~5 spectral type. Variability reported by \citep{Com03}.\\
7: Fit as M5 in \citet{Mer08}; close companion at 2''4, probably contaminating the photometry confusion.\\
8: No fit in \citet{Mer08}.\\
9: Fit much later than in \citet{Mer08} \\
10: Highly variable.\\
11: Candidate member in \citet{Nak00}. Variability suspected. A comparison with 2MASS photometry shows it to be fainter in J, H by 0.12 and 0.16~mag respectively, and brighter in Ks by 0.15~mag, in the observations of \citet{Nak00}.\\
14: Variability suspected. A comparison with 2MASS photometry shows it to be brighter in J by 0.26~mag, and slightly fainter in HKs by 0.07~mag.\\
15: Fitted by \citet{Mer08} as A0 with very high extinction, which seems unlikely because it sits in a low extinction region. It may be a background red giant instead.\\
16: Strong K excess. No fit in \cite{Mer08}. \\
17: Relatively blue spectral energy distribution, the fit seems reasonable. Hints of elongation; perhaps having a disk close to edge-on orientation.\\
19: Sz 102 is a peculiar object with strong emission lines, veiling and underluminous.\\
20: Very strong H$\alpha$ emission reported by \citet{Hug94}, possibly veiled. \\
21: Our measured $I_{\rm C}$ is fainter than that in \citet{Hug94}, whereas the 2MASS $JHK_S$ magnitudes are brighter than those listed in that work by 0.4~mag. The source thus seems to be highly variable and our fit is likely to be affected by non-simultaneity of observations.\\
22: Selected as possible member by \citet{Nak00} because of near-infrared excess.\\
24: Variability at the $\sim$0.2~mag level in $JHK_S$ reported by \citet{Hug94}. Our $I_{\rm C}$ measurement is very similar to that of \citet{Hug94}. Probably variable.\\
25: Possibly variable: 2MASS $J$ magnitude brighter than in \citet{Hug94} by $\sim$0.2~mag, but $H$ and $K_S$ almost identical. Our $I_{\rm C}$ measurement is $\sim$0.2~mag brighter than in \citet{Hug94}.\\
26: K2 in \citet{Hug94}. The 2MASS $HK_S$ magnitudes are fainter than in \citet{Hug94} by $\sim$0.2~mag, but $J$ is very similar. Our measurement in $I_{\rm C}$ is 0.5~mag fainter than in \citet{Hug94}. Probably variable, affecting our fit.\\
27: Moderately variable: the $R_{\rm C}$ and $I_{\rm C}$ in \citet{Com03} are 0.17~mag fainter than in the new WFI measurements, and the 2MASS $H$ and $K_S$ magnitudes are $\sim$0.1~mag brighter than the measurements in those bands given in \citet{Com03}.\\
28: Photometry in $R_{\rm C}$ contaminated by a much bluer companion at 1''7, clearly detected in $R_{\rm C}$, much fainter in $I_{\rm C}$ and undetected in $z_{\rm WFI}$.\\
29: Extended in the NE-SW direction in the $R_{\rm C}$ image. Hints of elongation in $I_{\rm C}$, point source in $z_{\rm WFI}$. It might possess an outflow.\\
30: Very uncertain WFI photometry:marginal detection in $R_{\rm C}$ and $z_{\rm WFI}$, and very faint in $I_{\rm C}$.\\
31: Slightly fainter companion at 2''.\\
32: Undetected in $R_{\rm C}$ and faint in $I_{\rm C}$; uncertain fit at the WFI wavelengths.\\
33: Close companion at 1''5 contaminating our photometry.\\
34: Clearly elongated in the NW-SE direction in $R_{\rm C}$, hints of elongation also in $I_{\rm C}$ and $z_{\rm WFI}$. It might be scattered light by a close-to-edge-on disk.\\
35: Slightly elongated in $R_{\rm C}$ and $I_{\rm C}$ in the NW-SE direction.\\
36: High residual fit (over 0.2~mag rms).}
\end{table}