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Table 4.

Stellar kinematic data of the Cosmic Horseshoe lens galaxy.

Aperture distance [″] v [km s−1] σ [km s−1] vrms [km s−1] vrms,  sym [km s−1]
−2.16 −100 ± 100 350 ± 100 364 ± 101 406 ± 101
−1.36 −80 ± 100 311 ± 76 321 ± 78 340 ± 89
−0.64 −9 ± 25 341 ± 26 341 ± 27 353 ± 26
0.00 0 ± 12 332 ± 16 332 ± 16 332 ± 16
+0.64 62 ± 18 360 ± 25 365 ± 25 353 ± 26
+1.36 77 ± 80 350 ± 100 358 ± 100 340 ± 89
+2.16 180 ± 100 410 ± 100 448 ± 101 406 ± 101

Notes. We give the distance along the slit measured with respect to the center, the corresponding rotation v (Spiniello et al. 2011), velocity dispersion σ (Spiniello et al. 2011), second velocity moments vrms obtained through Eq. (B.11), and symmetrized values vrms,  sym. The uncertainties δvrms are calculated through the formula . The last row are the values considered in this section.

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