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Table 2

Photometric and structural parameters of the new Centaurus group dwarf candidates in the surveyed region.

Name g tot r tot A g A r M r (g−r)0,tot μ 0,r r 0,r n r ⟨ μ ⟩ eff,r r eff,r
mag mag mag mag mag mag mag arcsec-2 arcsec mag arcsec-2 arcsec
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12)
dw1240-42 17.94 17.21 0.366 0.253 −11.29 0.613 24.61 ± 0.06 15.35 ± 0.70 1.45 ± 0.10 25.24 16.0
dw1241-32 19.08 18.46 0.322 0.223 −10.02 0.519 24.72 ± 0.33 8.21 ± 2.51 1.03 ± 0.22 25.76 11.4
dw1243-42 18.40 17.76 0.329 0.227 −10.72 0.542 24.88 ± 0.14 13.04 ± 1.77 1.08 ± 0.16 25.78 15.8
dw1243-42b 17.64 17.19 0.230 0.171 −11.24 0.387 23.14 ± 0.02 7.24 ± 0.12 1.30 ± 0.02 23.57 7.4
dw1251-40 19.54 19.21 0.358 0.248 −9.30 0.220 24.33 ± 0.20 4.56 ± 0.84 1.09 ± 0.17 25.32 6.5
dw1252-40 16.70 16.17 0.353 0.244 −12.33 0.427 24.49 ± 0.03 20.19 ± 0.42 1.38 ± 0.03 24.32 16.7
dw1252-43 19.39 18.94 0.321 0.222 −9.54 0.353 24.88 ± 0.06 8.13 ± 0.44 1.37 ± 0.10 25.53 8.11
dw1257-41 17.33 16.66 0.424 0.293 −11.89 0.536 25.10 ± 0.07 24.75 ± 1.21 1.63 ± 0.16 25.63 24.0
dw1258-37 18.63 18.04 0.182 0.126 −10.34 0.532 26.48 ± 0.09 26.50 ± 1.44 3.30 ± 1.28 26.78 22.0
dw1301-30 18.94 18.47 0.265 0.183 −9.97 0.382 25.84 ± 0.19 18.17 ± 2.62 1.52 ± 0.28 26.38 14.8
dw1302-40 18.58 17.78 0.372 0.258 −10.74 0.684 25.79 ± 0.13 21.87 ± 2.00 1.73 ± 0.35 26.40 20.6
dw1306-29 18.58 17.90 0.347 0.240 −10.60 0.576 24.44 ± 0.14 10.31 ± 1.27 1.20 ± 0.16 25.15 10.9
dw1314-28 17.58 17.04 0.260 0.180 −11.39 0.453 24.74 ± 0.08 18.34 ± 1.09 1.49 ± 0.13 25.35 18.1
dw1315-45 18.39 18.06 0.348 0.241 −10.44 0.227 24.61 ± 0.10 11.24 ± 0.82 1.67 ± 0.17 25.02 9.5
dw1318-21 18.06 17.26 0.353 0.245 −11.24 0.691 23.93 ± 0.49 8.14 ± 3.68 0.93 ± 0.25 24.72 12.4
dw1318-44 20.51 20.61 0.332 0.230 −7.88 −0.190 25.38 ± 0.60 4.59 ± 2.54 1.13 ± 0.72 26.13 4.8
dw1321-27 18.67 18.13 0.210 0.145 −10.27 0.473 26.47 ± 0.14 32.94 ± 2.72 1.87 ± 0.71 26.89 22.3
dw1322-27 17.71 17.05 0.218 0.151 −11.35 0.593 24.50 ± 0.08 14.76 ± 1.12 1.10 ± 0.09 25.36 18.2
dw1322-39 17.60 17.12 0.293 0.203 −11.34 0.387 25.03 ± 0.21 18.70 ± 3.42 1.15 ± 0.19 25.74 20.7
dw1323-40 17.74 17.33 0.373 0.258 −11.19 0.301 24.93 ± 0.10 16.99 ± 1.31 1.64 ± 0.23 25.27 15.2
dw1323-40b 18.16 17.84 0.401 0.277 −10.69 0.193 25.44 ± 0.13 18.09 ± 2.03 1.35 ± 0.19 26.06 17.1
dw1323-40c 18.62 18.32 0.380 0.263 −10.20 0.181 26.40 ± 0.16 27.12 ± 2.48 2.48 ± 1.21 26.90 20.2
dw1326-37 18.90 18.47 0.226 0.156 −9.95 0.358 25.49 ± 0.11 14.28 ± 1.17 1.72 ± 0.27 25.57 10.2
dw1329-45 19.15 18.81 0.305 0.211 −9.66 0.243 25.48 ± 0.09 12.70 ± 0.81 1.84 ± 0.27 25.86 9.9
dw1330-38 19.44 18.63 0.154 0.107 −9.74 0.758 25.91 ± 0.42 11.81 ± 5.42 0.99 ± 0.47 27.14 20.1
dw1331-37 20.15 19.06 0.256 0.177 −9.38 1.005 26.40 ± 0.18 16.71 ± 1.83 1.90 ± 0.72 27.28 17.8
dw1331-40 20.53 19.80 0.297 0.206 −8.67 0.637 26.38 ± 0.35 13.11 ± 3.69 1.41 ± 0.60 26.89 10.4
dw1336-44 19.54 18.80 0.400 0.277 −9.74 0.618 25.09 ± 0.05 11.26 ± 0.36 2.45 ± 0.20 25.34 8.07
dw1337-41 18.98 18.88 0.301 0.208 −9.59 0.006 26.81 ± 0.14 28.19 ± 2.43 2.04 ± 0.51 27.29 18.3
dw1337-44 18.72 18.86 0.353 0.244 −9.65 −0.240 25.05 ± 0.40 7.78 ± 2.98 1.02 ± 0.27 26.06 10.3
dw1341-43 17.92 17.47 0.309 0.214 −11.00 0.348 25.58 ± 0.10 21.37 ± 1.10 2.14 ± 0.49 26.06 20.2
dw1342-43 17.98 17.23 0.263 0.182 −11.21 0.676 24.36 ± 0.09 12.69 ± 0.88 1.38 ± 0.11 25.19 15.5
dw1343-34 19.81 19.07 0.205 0.142 −9.34 0.681 26.82 ± 0.20 25.42 ± 3.52 1.82 ± 0.52 27.45 18.9
dw1357-28 19.36 18.70 0.204 0.141 −9.70 0.598 26.40 ± 0.16 21.29 ± 1.77 2.90 ± 1.36 26.72 15.6
dw1401-32 18.37 17.59 0.217 0.150 −10.82 0.715 25.16 ± 0.08 17.15 ± 1.24 1.37 ± 0.15 25.69 16.8
dw1403-33 18.69 17.82 0.232 0.160 −10.60 0.803 25.84 ± 0.10 23.87 ± 1.28 2.06 ± 0.37 26.16 18.8
dw1406-29 18.62 18.56 0.197 0.137 −9.83 0.000 26.12 ± 0.22 16.42 ± 2.51 1.69 ± 0.63 27.27 21.1
dw1409-33 18.59 18.39 0.229 0.158 −10.02 0.124 26.18 ± 0.25 18.15 ± 3.32 1.46 ± 0.58 26.96 20.0
dw1410-34 17.68 17.41 0.239 0.165 −11.01 0.204 23.42 ± 0.58 2.90 ± 2.37 0.55 ± 0.14 25.70 17.7
dw1413-34 19.98 19.34 0.231 0.160 −9.08 0.569 25.80 ± 0.13 10.29 ± 1.00 1.59 ± 0.34 26.48 10.6
dw1415-32 18.69 18.09 0.227 0.157 −10.32 0.525 23.89 ± 0.18 4.91 ± 1.01 0.85 ± 0.11 24.94 9.2

Notes. Absolute magnitudes in Col. 6 assume a mean distance of 4.5 Mpc. Total magnitudes have a mean uncertainty of 0.3 mag (see text). The last digit of the listed parameters (hundredth of magnitude) is therefore not significant. However, we leave this digit here so as not to introduce rounding errors, should these quantities be used in further arithmetic operations.

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