Table 4.
Open in new tab

Derived parameters for each dwarf, following the relationships given in Graham & Driver (2005), μi,o is the central surface brightness in the i band, 〈μ〉i,e is the mean surface brightness inside the effective radius in the i band, mi,tot is the total apparent magnitude in the i band, (g − i) is the median colour, and Mi,tot is the absolute i-band magnitude.

Nameμi,o〈μ〉i,emi,tot(g − i)Mi,tot
Leo T25.24 ± 0.8226.14 ± 0.3314.69 ± 0.340.61 ± 0.24−8.39
Perseus25.6 ± 1.426.39 ± 0.6114.9 ± 0.621.13 ± 0.43−9.28
And XXVIII25.23 ± 0.4626.08 ± 0.3715.1 ± 0.380.68 ± 0.32−9.34
And XVIII23.2 ± 0.2324.24 ± 0.1014.17 ± 0.280.91 ± 0.12−11.19
UGC 487922.35 ± 0.423.96 ± 0.1713.42 ± 0.210.97 ± 0.36−12.0
Sag DIG23.92 ± 0.1824.62 ± 0.113.85 ± 0.560.52 ± 0.33−11.54
DDO 21024.51 ± 0.1325.0 ± 0.0813.87 ± 0.140.60 ± 0.73−11.1
Leo A24.21 ± 0.2024.87 ± 0.1412.77 ± 0.17−0.15 ± 0.07−11.51
Peg DIG23.04 ± 0.0823.78 ± 0.0510.88 ± 0.140.84 ± 0.28−13.89
WLM22.88 ± 0.1123.62 ± 0.0710.51 ± 0.17−0.16 ± 0.26−14.34
IC 161322.71 ± 0.0822.93 ± 0.077.9 ± 0.11.47 ± 0.27−16.28
NGC 682222.02 ± 0.0722.69 ± 0.056.79 ± 0.261.38 ± 0.26−16.99
Nameμi,o〈μ〉i,emi,tot(g − i)Mi,tot
Leo T25.24 ± 0.8226.14 ± 0.3314.69 ± 0.340.61 ± 0.24−8.39
Perseus25.6 ± 1.426.39 ± 0.6114.9 ± 0.621.13 ± 0.43−9.28
And XXVIII25.23 ± 0.4626.08 ± 0.3715.1 ± 0.380.68 ± 0.32−9.34
And XVIII23.2 ± 0.2324.24 ± 0.1014.17 ± 0.280.91 ± 0.12−11.19
UGC 487922.35 ± 0.423.96 ± 0.1713.42 ± 0.210.97 ± 0.36−12.0
Sag DIG23.92 ± 0.1824.62 ± 0.113.85 ± 0.560.52 ± 0.33−11.54
DDO 21024.51 ± 0.1325.0 ± 0.0813.87 ± 0.140.60 ± 0.73−11.1
Leo A24.21 ± 0.2024.87 ± 0.1412.77 ± 0.17−0.15 ± 0.07−11.51
Peg DIG23.04 ± 0.0823.78 ± 0.0510.88 ± 0.140.84 ± 0.28−13.89
WLM22.88 ± 0.1123.62 ± 0.0710.51 ± 0.17−0.16 ± 0.26−14.34
IC 161322.71 ± 0.0822.93 ± 0.077.9 ± 0.11.47 ± 0.27−16.28
NGC 682222.02 ± 0.0722.69 ± 0.056.79 ± 0.261.38 ± 0.26−16.99
Table 4.
Open in new tab

Derived parameters for each dwarf, following the relationships given in Graham & Driver (2005), μi,o is the central surface brightness in the i band, 〈μ〉i,e is the mean surface brightness inside the effective radius in the i band, mi,tot is the total apparent magnitude in the i band, (g − i) is the median colour, and Mi,tot is the absolute i-band magnitude.

Nameμi,o〈μ〉i,emi,tot(g − i)Mi,tot
Leo T25.24 ± 0.8226.14 ± 0.3314.69 ± 0.340.61 ± 0.24−8.39
Perseus25.6 ± 1.426.39 ± 0.6114.9 ± 0.621.13 ± 0.43−9.28
And XXVIII25.23 ± 0.4626.08 ± 0.3715.1 ± 0.380.68 ± 0.32−9.34
And XVIII23.2 ± 0.2324.24 ± 0.1014.17 ± 0.280.91 ± 0.12−11.19
UGC 487922.35 ± 0.423.96 ± 0.1713.42 ± 0.210.97 ± 0.36−12.0
Sag DIG23.92 ± 0.1824.62 ± 0.113.85 ± 0.560.52 ± 0.33−11.54
DDO 21024.51 ± 0.1325.0 ± 0.0813.87 ± 0.140.60 ± 0.73−11.1
Leo A24.21 ± 0.2024.87 ± 0.1412.77 ± 0.17−0.15 ± 0.07−11.51
Peg DIG23.04 ± 0.0823.78 ± 0.0510.88 ± 0.140.84 ± 0.28−13.89
WLM22.88 ± 0.1123.62 ± 0.0710.51 ± 0.17−0.16 ± 0.26−14.34
IC 161322.71 ± 0.0822.93 ± 0.077.9 ± 0.11.47 ± 0.27−16.28
NGC 682222.02 ± 0.0722.69 ± 0.056.79 ± 0.261.38 ± 0.26−16.99
Nameμi,o〈μ〉i,emi,tot(g − i)Mi,tot
Leo T25.24 ± 0.8226.14 ± 0.3314.69 ± 0.340.61 ± 0.24−8.39
Perseus25.6 ± 1.426.39 ± 0.6114.9 ± 0.621.13 ± 0.43−9.28
And XXVIII25.23 ± 0.4626.08 ± 0.3715.1 ± 0.380.68 ± 0.32−9.34
And XVIII23.2 ± 0.2324.24 ± 0.1014.17 ± 0.280.91 ± 0.12−11.19
UGC 487922.35 ± 0.423.96 ± 0.1713.42 ± 0.210.97 ± 0.36−12.0
Sag DIG23.92 ± 0.1824.62 ± 0.113.85 ± 0.560.52 ± 0.33−11.54
DDO 21024.51 ± 0.1325.0 ± 0.0813.87 ± 0.140.60 ± 0.73−11.1
Leo A24.21 ± 0.2024.87 ± 0.1412.77 ± 0.17−0.15 ± 0.07−11.51
Peg DIG23.04 ± 0.0823.78 ± 0.0510.88 ± 0.140.84 ± 0.28−13.89
WLM22.88 ± 0.1123.62 ± 0.0710.51 ± 0.17−0.16 ± 0.26−14.34
IC 161322.71 ± 0.0822.93 ± 0.077.9 ± 0.11.47 ± 0.27−16.28
NGC 682222.02 ± 0.0722.69 ± 0.056.79 ± 0.261.38 ± 0.26−16.99
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