Table 3
NFW parameters inferred for the four large-scale dark matter clumps (A, B, C, D) and the dPIE parameters for the galaxy-scale component (core radius fixed to 0.3 kpc).
| Component | ΔRA | ΔDec | e | θ | c 200 | rs (′′) | σ (km s-1) |
|
|
|||||||
| C | –2.3 ± 0.6 | –0.7 ± 0.8 | 0.13 ± 0.02 | 53 ± 4 | 3.4 ± 0.2 | 81.8 ± 6.0 | – |
| D | 32.6 ± 0.4 | –13.5 ± 0.5 | 0.55 ± 0.03 | 50 ± 2 | 5.3 ± 0.3 | 25.3 ± 2.2 | – |
| B | 63.3 ± 1.2 | 44.6 ± 0.4 | 0.51 ± 0.06 | 5 ± 2 | 3.0 |
63.9 ± 3.7 | – |
| A | 133.7 ± 0.9 | 77.4 ± 1.4 | 0.23 ± 0.04 | 165 ± 15 | 5.5 ± 0.3 | 32.5 ± 0.35 | – |
| L∗ galaxy | – | – | – | – | – | 9.2 ± 0.4 | 188 ± 9 |
Notes. These parameters correspond to the NFW mass model. Coordinates are given in arcseconds with respect to α = 109.3982,δ = 37.745778. The ellipticity e is for the mass distribution. Error bars correspond to 1σ confidence level. Concerning the scaling relations, the zero point is set to a magnitude equal to 20.66.
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