\begin{table}%t2 \caption{\label{surface}Surface photometry of the low-luminosity galaxy sample.} \small%\centering \par \begin{tabular}{lcccccccccc} \hline\hline\noalign{\smallskip} \multicolumn {1}{c}{Galaxy} & $n_{i^{\prime}}$ & $n_{r^{\prime}}$ & $n_{g^{\prime}}$ & $\mu_{0}\hspace{-1pt}_{_{B}}$ & $r_{e_{i^{\prime}}}$ & $r_{e_{r^{\prime}}}$ & $r_{e_{g^{\prime}}}$ & $\chi_{\nu,i^{\prime}}^{2}$ & $\chi_{\nu,r^{\prime}}^{2}$ & $\chi_{\nu,g^{\prime}}^{2}$ \\ \noalign{\smallskip}\hline N5846\_01 & 1.84(4) & 1.82(3) & 1.64(3) & 17.1(2) & 1.6(4) & 1.7(3) & 1.6(3) & 0.00043 & 0.00025 & 0.00055 \\ N5846\_02 & 1.12(3) & 1.06(2) & 1.10(2) & 22.6(1) & 6.9(8) & 6.9(6) & 7.0(5) & 0.00528 & 0.00317 & 0.00229 \\ N5846\_03 & 1.08(1) & 1.14(2) & 1.11(2) & 21.8(1) & 5.1(2) & 5.7(4) & 5.9(5) & 0.0018 & 0.00325 & 0.00221 \\ N5846\_04 & 1.43(2) & 1.53(2) & 1.30(2) & 21.63(9) & 8.4(9) & 9.5(9) & 7.6(5) & 0.00159 & 0.00064 & 0.00099 \\ N5846\_05 & 1.31(2) & 1.27(1) & 1.14(2) & 21.79(9) & 6.1(5) & 6.3(3) & 5.7(3) & 0.00288 & 0.00109 & 0.00217 \\ N5846\_09 & 0.91(9) & 1.09(9) & 1.3(1) & 22.3(6) & 9(3) & 10(4) & 12(7) & 0.00681 & 0.00957 & 0.0078 \\ N5846\_10 & 1.4(3) & 2.0(7) & 1.9(8) & 23(4) & -- & -- & -- & 0.00468 & 0.00335 & 0.00513 \\ N5846\_11 & 1.01(3) & 1.15(3) & 1.34(5) & 20.7(2) & 9.0(9) & 10(1) & 10(2) & 0.00824 & 0.00925 & 0.01286 \\ N5846\_13 & 1.22(2) & 1.33(1) & 1.21(1) & 21.52(6) & 11.3(8) & 12.3(5) & 10.9(7) & 0.00286 & 0.00065 & 0.00066 \\ N5846\_15 & 1.8(6) & 1.20(8) & 1.5(1) & 22.2(6) & -- & 10(3) & 13(7) & 0.0038 & 0.00293 & 0.00142 \\ N5846\_16 & 1.42(2) & 1.45(2) & 1.43(2) & 21.8(1) & 10.0(9) & 10.1(8) & 10(1) & 0.001 & 0.00069 & 0.00106 \\ N5846\_17 & 0.97(6) & 1.11(6) & 0.95(3) & 21.9(2) & 6(1) & 7(2) & 5.6(7) & 0.00375 & 0.00238 & 0.00143 \\ N5846\_21 & 1.37(2) & 1.21(1) & 1.35(1) & 20.79(6) & 11(1) & 9.7(5) & 10.8(6) & 0.00332 & 0.00085 & 0.0015 \\ N5846\_22 & 1.23(2) & 1.23(2) & 1.18(2) & 21.8(1) & 5.2(4) & 5.3(3) & 5.3(4) & 0.00354 & 0.00212 & 0.00356 \\ N5846\_23 & 1.41(3) & 1.31(3) & 1.22(2) & 21.9(1) & 9(1) & 8(1) & 8.7(7) & 0.00163 & 0.00327 & 0.00156 \\ N5846\_24 & 0.98(2) & 0.93(1) & 0.90(2) & 21.72(9) & 8.0(5) & 7.7(4) & 7.7(5) & 0.00107 & 0.00118 & 0.0026 \\ N5846\_25 & 1.09(1) & 1.02(1) & 0.97(1) & 21.18(5) & 6.5(3) & 6.3(3) & 6.4(2) & 0.00508 & 0.00374 & 0.0028 \\ N5846\_27 & 0.91(3) & 0.81(2) & 0.84(4) & 22.4(2) & 6.9(7) & 6.0(5) & 6.3(9) & 0.00099 & 0.00075 & 0.0024 \\ N5846\_28 & 0.80(1) & 0.81(1) & 0.89(2) & 21.05(9) & 6.5(4) & 6.0(3) & 5.8(4) & 0.00345 & 0.00289 & 0.00406 \\ N5846\_31 & 1.02(6) & 1.10(5) & 1.07(8) & 22.2(4) & 8(2) & 9(2) & 8(2) & 0.00173 & 0.0018 & 0.00227 \\ N5846\_32 & 0.99(2) & 0.99(1) & 1.05(2) & 21.83(9) & 10.9(9) & 11.3(7) & 11.9(9) & 0.0016 & 0.00131 & 0.00168 \\ N5846\_33 & 0.78(2) & 0.79(2) & 0.83(2) & 23.3(1) & 11(1) & 12(1) & 13(1) & 0.00362 & 0.00173 & 0.00329 \\ N5846\_34 & 1.20(2) & 1.23(3) & 1.13(2) & 22.5(1) & 9.5(8) & 10(1) & 9.4(9) & 0.00161 & 0.00255 & 0.00225 \\ N5846\_35 & 1.28(4) & 1.26(3) & 1.20(2) & 22.2(1) & 7(1) & 7.1(9) & 7.3(7) & 0.00541 & 0.00358 & 0.00206 \\ N5846\_37 & 1.3(1) & 1.1(1) & 1.2(1) & 22.9(6) & 11(6) & 7(2) & 10(6) & 0.00111 & 0.00376 & 0.00245 \\ N5846\_38 & 1.08(5) & 1.02(4) & 1.21(5) & 21.8(2) & 4.0(6) & 3.8(5) & 4.4(7) & 0.00575 & 0.00515 & 0.00399 \\ N5846\_39 & 0.74(6) & 0.99(3) & 1.19(9) & 22.1(4) & 6(1) & 6.1(6) & 7(2) & 0.0024 & 0.0019 & 0.00173 \\ N5846\_40 & 1.15(7) & 1.38(5) & 1.18(6) & 22.5(3) & 10(3) & 13(3) & 9(2) & 0.00661 & 0.0016 & 0.00416 \\ N5846\_43 & 1.3(2) & 1.8(4) & 1.2(2) & 23(1) & 6(5) & -- & 4(3) & 0.00621 & 0.00222 & 0.00715 \\ N5846\_46 & 1.36(4) & 1.36(5) & 1.45(5) & 19.6(2) & 3.4(6) & 3.3(7) & 3.3(8) & 0.0148 & 0.0148 & 0.00764 \\ N5846\_47 & 0.87(2) & 0.82(2) & 0.85(2) & 22.3(1) & 11(1) & 10.6(9) & 11(1) & 0.00337 & 0.00217 & 0.00371 \\ N5846\_50 & 1.17(4) & 1.27(3) & 1.35(4) & 21.6(2) & 5.5(8) & 5.8(8) & 6(1) & 0.00782 & 0.00516 & 0.00784 \\ N5846\_51 & 1.05(2) & 1.21(2) & 1.19(2) & 20.9(1) & 4.9(3) & 5.5(5) & 5.4(4) & 0.00177 & 0.0034 & 0.00283 \\ N5846\_52 & 1.14(4) & 1.78(9) & 1.41(5) & 21.7(3) & 8(1) & 14(8) & 10(3) & 0.00397 & 0.00245 & 0.00322 \\ N5846\_56 & 1.10(2) & 1.09(2) & 1.10(2) & 22.12(9) & 15(1) & 15(1) & 15(1) & 0.00268 & 0.00264 & 0.00186 \\ \hline \end{tabular} \smallskip \tablefoot{Surface brightnesses are shown in magnitudes arcsec$^{-2}$, effective radii in arcseconds. Numbers in parantheses indicate errors of the last significant digit. The quality of the fits is shown in the last three columns. } \end{table}