Table 3: Properties of nearby groups in Sculptor.
Group N D $< R_{\rm p}>$ $\sigma_V$ LB $M_{{\rm vir}}/L_B$ $M_{{\rm orb}}/L_B$ $T_{{\rm cross}}$
    Mpc kpc km s-1 $10^{10}~L_{\odot}$ $M_{\odot}/L_{\odot}$ $M_{\odot}/L_{\odot}$ Gyr
N300, N55, 4 1.95 279 15 0.33 54 45 18.6
E294-10,                
E410-05                
N253, N247, 6 3.94 370 54 1.91 143 83 6.9
DDO6, Sc22,                
KDG2, FG24                
N7793, UA442, 3 3.91 205 34 0.30 260 140 6.0
E349-31                


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