Pressure-supported Local Group dwarfs with globular clusters and velocity dispersion measurements.
Name . | Type . | MV . | M* . | |$M_{\rm H\, {\small I}}$| . | Re . | σ . | log M200 . | NGC . | MGC . | GC Ref . |
---|---|---|---|---|---|---|---|---|---|---|
. | . | (mag) . | (107 M|$\odot$|) . | (107 M|$\odot$|) . | (pc) . | (km s−1) . | (M|$\odot$|) . | . | (104 M|$\odot$|) . | . |
Sagittarius | dSph | −15.5 | 13.2 | – | 2587 (219) | 11.4 (0.7) | 10.78 | 8 | 278 | L10 |
Fornax | dSph | −13.4 | 2.0 | 0.017 | 710 (70) | 11.8 (0.2) | 9.06 | 5 | 73 | M03 |
Eridanus II | dSph | −7.1 | 0.0059 | – | 280 (28) | 6.9 (1.1) | 9.05 | 1 | 0.4 | Cr16 |
NGC 205 | dE | −16.5 | 34.0 | 0.040 | 590 (31) | 35.0 (5.0) | 9.83 | 11 | 140 | D88 |
NGC 185 | dE | −14.8 | 7.1 | 0.011 | 458 (45) | 24.0 (1.0) | 10.64 | 8 | 68 | V13 |
NGC 147 | dE | −14.6 | 5.9 | – | 623 (62) | 16.0 (1.0) | 9.27 | 10 | 130 | V13 |
And I | dSph | −11.7 | 0.40 | – | 672 (69) | 10.6 (1.1) | 9.28 | 1 | 0.37 | C17 |
And XXV | dSph | −9.7 | 0.065 | – | 642 (75) | 3.0 (1.0) | 7.12 | 1 | 1.5 | Cu16 |
Name . | Type . | MV . | M* . | |$M_{\rm H\, {\small I}}$| . | Re . | σ . | log M200 . | NGC . | MGC . | GC Ref . |
---|---|---|---|---|---|---|---|---|---|---|
. | . | (mag) . | (107 M|$\odot$|) . | (107 M|$\odot$|) . | (pc) . | (km s−1) . | (M|$\odot$|) . | . | (104 M|$\odot$|) . | . |
Sagittarius | dSph | −15.5 | 13.2 | – | 2587 (219) | 11.4 (0.7) | 10.78 | 8 | 278 | L10 |
Fornax | dSph | −13.4 | 2.0 | 0.017 | 710 (70) | 11.8 (0.2) | 9.06 | 5 | 73 | M03 |
Eridanus II | dSph | −7.1 | 0.0059 | – | 280 (28) | 6.9 (1.1) | 9.05 | 1 | 0.4 | Cr16 |
NGC 205 | dE | −16.5 | 34.0 | 0.040 | 590 (31) | 35.0 (5.0) | 9.83 | 11 | 140 | D88 |
NGC 185 | dE | −14.8 | 7.1 | 0.011 | 458 (45) | 24.0 (1.0) | 10.64 | 8 | 68 | V13 |
NGC 147 | dE | −14.6 | 5.9 | – | 623 (62) | 16.0 (1.0) | 9.27 | 10 | 130 | V13 |
And I | dSph | −11.7 | 0.40 | – | 672 (69) | 10.6 (1.1) | 9.28 | 1 | 0.37 | C17 |
And XXV | dSph | −9.7 | 0.065 | – | 642 (75) | 3.0 (1.0) | 7.12 | 1 | 1.5 | Cu16 |
Note. The top half of the table lists dwarfs associated with the Milky Way and the lower half with the Andromeda galaxy. Absolute magnitude (MV), stellar mass (M*), H i gas mass (|$M_{\rm H\, {\small I}}$|), half-light radius (Re), and central velocity dispersion (σ) are taken from the compilation of McConnachie (2012) and online updates. M/LV = 1 is used to calculate stellar mass. For Sagittarius see text for details. For Eridanus II data come from the discovery paper. The number of GCs (NGC) is taken from the GC reference: L10 – Law & Majewski (2010); M03 – Mackey & Gilmore (2003); Cr16 – Crnojević et al. (2016); D88 – Da Costa & Mould (1988); V13 – Veljanoski et al. (2013); C17 – Caldwell et al. (2017); and Cu16 – Cusano et al. (2016). See text for details of how the GC system mass (MGC) and halo mass (M200) are calculated. The online version of this table includes errors on the halo mass.
Pressure-supported Local Group dwarfs with globular clusters and velocity dispersion measurements.
Name . | Type . | MV . | M* . | |$M_{\rm H\, {\small I}}$| . | Re . | σ . | log M200 . | NGC . | MGC . | GC Ref . |
---|---|---|---|---|---|---|---|---|---|---|
. | . | (mag) . | (107 M|$\odot$|) . | (107 M|$\odot$|) . | (pc) . | (km s−1) . | (M|$\odot$|) . | . | (104 M|$\odot$|) . | . |
Sagittarius | dSph | −15.5 | 13.2 | – | 2587 (219) | 11.4 (0.7) | 10.78 | 8 | 278 | L10 |
Fornax | dSph | −13.4 | 2.0 | 0.017 | 710 (70) | 11.8 (0.2) | 9.06 | 5 | 73 | M03 |
Eridanus II | dSph | −7.1 | 0.0059 | – | 280 (28) | 6.9 (1.1) | 9.05 | 1 | 0.4 | Cr16 |
NGC 205 | dE | −16.5 | 34.0 | 0.040 | 590 (31) | 35.0 (5.0) | 9.83 | 11 | 140 | D88 |
NGC 185 | dE | −14.8 | 7.1 | 0.011 | 458 (45) | 24.0 (1.0) | 10.64 | 8 | 68 | V13 |
NGC 147 | dE | −14.6 | 5.9 | – | 623 (62) | 16.0 (1.0) | 9.27 | 10 | 130 | V13 |
And I | dSph | −11.7 | 0.40 | – | 672 (69) | 10.6 (1.1) | 9.28 | 1 | 0.37 | C17 |
And XXV | dSph | −9.7 | 0.065 | – | 642 (75) | 3.0 (1.0) | 7.12 | 1 | 1.5 | Cu16 |
Name . | Type . | MV . | M* . | |$M_{\rm H\, {\small I}}$| . | Re . | σ . | log M200 . | NGC . | MGC . | GC Ref . |
---|---|---|---|---|---|---|---|---|---|---|
. | . | (mag) . | (107 M|$\odot$|) . | (107 M|$\odot$|) . | (pc) . | (km s−1) . | (M|$\odot$|) . | . | (104 M|$\odot$|) . | . |
Sagittarius | dSph | −15.5 | 13.2 | – | 2587 (219) | 11.4 (0.7) | 10.78 | 8 | 278 | L10 |
Fornax | dSph | −13.4 | 2.0 | 0.017 | 710 (70) | 11.8 (0.2) | 9.06 | 5 | 73 | M03 |
Eridanus II | dSph | −7.1 | 0.0059 | – | 280 (28) | 6.9 (1.1) | 9.05 | 1 | 0.4 | Cr16 |
NGC 205 | dE | −16.5 | 34.0 | 0.040 | 590 (31) | 35.0 (5.0) | 9.83 | 11 | 140 | D88 |
NGC 185 | dE | −14.8 | 7.1 | 0.011 | 458 (45) | 24.0 (1.0) | 10.64 | 8 | 68 | V13 |
NGC 147 | dE | −14.6 | 5.9 | – | 623 (62) | 16.0 (1.0) | 9.27 | 10 | 130 | V13 |
And I | dSph | −11.7 | 0.40 | – | 672 (69) | 10.6 (1.1) | 9.28 | 1 | 0.37 | C17 |
And XXV | dSph | −9.7 | 0.065 | – | 642 (75) | 3.0 (1.0) | 7.12 | 1 | 1.5 | Cu16 |
Note. The top half of the table lists dwarfs associated with the Milky Way and the lower half with the Andromeda galaxy. Absolute magnitude (MV), stellar mass (M*), H i gas mass (|$M_{\rm H\, {\small I}}$|), half-light radius (Re), and central velocity dispersion (σ) are taken from the compilation of McConnachie (2012) and online updates. M/LV = 1 is used to calculate stellar mass. For Sagittarius see text for details. For Eridanus II data come from the discovery paper. The number of GCs (NGC) is taken from the GC reference: L10 – Law & Majewski (2010); M03 – Mackey & Gilmore (2003); Cr16 – Crnojević et al. (2016); D88 – Da Costa & Mould (1988); V13 – Veljanoski et al. (2013); C17 – Caldwell et al. (2017); and Cu16 – Cusano et al. (2016). See text for details of how the GC system mass (MGC) and halo mass (M200) are calculated. The online version of this table includes errors on the halo mass.
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