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Table 3

Cluster parameters.

Clus. σ0 ϵσ Arot ϵA [Fe/H] IQR[Na/O] MV ell logρ0 RGC |Z| Notes
km s-1 km s-1 km s-1 km s-1 L⊙ pc-3 kpc kpc
NGC 104 9.6 0.6 4.4 0.4 –0.76 0.472 –0.99 –9.42 0.09 4.88 7.4 –3.1 L10b
NGC 288 2.7 0.8 0.5 0.3 –1.32 0.776 0.98 –6.75 – 1.78 12.0 –8.9 L10b
NGC 1851 10.4 0.5 1.6 0.5 –1.16 0.693 –0.32 –8.33 0.05 5.09 16.6 –6.9 H96+t.w.a
NGC 1904 5.3 0.4 0.6 0.5 –1.58 0.759 0.89 –7.86 0.01 4.08 18.8 –6.3 H96+t.w.a
NGC 2808 13.4 1.2 3.3 0.5 –1.18 0.999 –0.49 –9.39 0.12 4.66 11.1 –1.9 H96+t.w.
NGC 3201 4.5 0.5 1.2 0.3 –1.51 0.634 0.08 –7.45 0.12 2.71 8.8 0.7 C95
NGC 4590 2.4 0.9 1.2 0.4 –2.27 0.372 0.17 –7.37 0.05 2.57 10.2 6.0 L10b
NGC 5024 4.4 0.9 0.0 0.5 –2.06 – 0.81 –8.71 0.01 3.07 18.4 17.6 L10b
NGC 5139 19.0 1.0 6.0 1.0 –1.64 0.930 – –10.26 0.17 3.15 6.4 1.3 VV06+P07
NGC 5904 7.5 1.0 2.6 0.5 –1.33 0.741 0.31 –8.81 0.14 3.88 6.2 5.5 t.w.
NGC 6121 3.9 0.7 1.8 0.2 –1.18 0.373 –0.06 –7.19 0.00 3.64 5.9 0.6 L10b
NGC 6171 4.1 0.3 2.9 1.0 –1.03 0.522 –0.73 –7.12 0.02 3.08 3.3 2.5 H96+t.w.c
NGC 6218 4.7 0.9 0.3 0.2 –1.33 0.863 0.97 –7.31 0.04 3.23 4.5 2.1 L10b
NGC 6254 6.6 0.8 0.4 0.5 –1.57 0.565 0.98 –7.48 0.00 3.54 4.6 1.7 H96+t.w.
NGC 6388 18.9 0.8 3.9 1.0 –0.45 0.795 –0.65 –9.41 0.01 5.37 3.1 –1.2 H96+t.w.
NGC 6397 4.5 0.6 0.2 0.5 –1.99 0.274 0.98 –6.64 0.07 5.76 6.0 –0.5 MM91+t.w.
NGC 6441 18.0 0.2 12.9 2.0 –0.44 0.660 –0.76 –9.63 0.02 5.26 3.9 –1.0 H96+t.w.
NGC 6656 6.8 0.6 1.5 0.4 –1.70 – 0.91 –8.50 0.14 3.63 4.9 –0.4 L10b
NGC 6715 16.4c 0.4 2.0 0.5 –1.56 1.169 0.54 –9.98 0.06 4.69 18.9 –6.5 I09 + B08
NGC 6752 5.7 0.7 0.0 0.0 –1.55 0.772 1.00 –7.73 0.04 5.04 5.2 –1.7 L10b
NGC 6809 2.7 0.5 0.5 0.2 –1.93 0.725 0.87 –7.57 0.02 2.22 3.9 –2.1 L10b
NGC 6838 2.3 0.2 1.3 0.5 –0.82 0.257 –1.00 –5.61 0.00 2.83 6.7 –0.3 H96+t.w.
NGC 7078 13.5 0.9 3.8 0.5 –2.33 0.501 0.67 –9.19 0.05 5.05 10.4 –4.8 H96+t.w.
NGC 7099 5.0 0.9 0.0 0.0 –2.33 0.607 0.89 –7.45 0.01 5.01 7.1 –5.9 L10b

Notes. The references in the last column indicate the source of the velocity dispersions and of the rotation amplitudes (t.w.= this work; H96 = 2010 version of the Harris (1996) catalog; B08 = Bellazzini et al. (2008); I09 = Ibata et al. (2009); P07 = Pancino et al. (2007); MM91 = Meylan & Mayor (1991); C95 = Côté et al. (1995); VV06=van de Ven et al. (2006); for the other acronyms see Table 1). The Arot values from L10b have been multiplied by 2 to report them on the same scale as ours. The metallicity values are from Carretta et al. (2009c), except for NGC 1851 (from Carretta et al. 2011) and NGC 6715 = M54 (from Carretta et al. 2010c). IQR[Na/O] values are taken from Carretta et al. (2010a) except for NGC 6715 (from Carretta et al. 2010b) and NGC 5139 = ω Cen (from Carretta et al. 2011). MV and ell values are from H96. values are taken from Mackey & van den Bergh (2005) except for NGC 6388 and NGC 6441; for these cluster we computed updated values (properly accounting for the extended blue HB tail) from the data reported in Table 3 of Busso et al. (2007).

(a)

In agreement with the results by Scarpa et al. (2011).

(b)

In agreement with the results shown in Scarpa et al. (2004).

(c)

Excluding the inner cusp possibly associated with a central Black Hole (see Ibata et al. 2009, for details).

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