Table C.1.
Positions and systemic velocity measurements of DF2 in Voronoi bins (using the eMiles library).
| Bin | X node | Y node | V (pPXF) | V (CC) |
|---|---|---|---|---|
| (arcsec) | (arcsec) | (km s−1) | (km s−1) | |
| 1 | −0.10 | −1.09 |  |
 |
| 2 | −4.09 | 2.01 |  |
 |
| 3 | −2.60 | 6.97 |  |
 |
| 4 | −8.59 | 7.65 |  |
 |
| 5 | −9.22 | 2.36 |  |
 |
| 6 | −4.77 | −3.42 |  |
 |
| 7 | 2.48 | −6.35 |  |
 |
| 8 | −11.89 | −1.79 |  |
 |
| 9 | −19.05 | 10.00 |  |
 |
| 10 | −21.88 | −7.17 |  |
 |
| 11 | −5.98 | −8.40 |  |
 |
| 12 | 1.16 | 2.95 |  |
 |
| 13 | −7.13 | 21.40 |  |
 |
| 14 | 4.00 | 12.60 |  |
 |
| 15 | 5.67 | 5.11 |  |
 |
| 16 | 1.24 | −12.40 |  |
 |
| 17 | 7.29 | −2.28 |  |
 |
| 18 | 8.61 | 23.13 |  |
 |
| 19 | 12.55 | 9.36 |  |
 |
| 20 | 12.77 | −0.15 |  |
 |
| 21 | 11.18 | −9.71 |  |
 |
Notes. There are 21 bins, for which we provide the relative positions of the nodes and corresponding velocities as measured with the pPXF fitting and cross-correlation methods. The X- and Y-coordinates refer to angular offsets with respect to the centre, RA = 40.44542°, Dec = −8.40333°, in the western and northern directions respectively. In columns 5 and 6 (minV, maxV) we also provide systematics when using various setups for the sky subtraction (see Appendix B).
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