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Table 3.

Outer disk co-add stacked of 70 AGB plus RGB stars at different magnitude levels as described in Sect. 4.3.

Stack F814W RGB S/N vLOS σ
(mag) # (km s−1) (km s−1)
1 23.72-24.72 427 16.2 (14.9) 667 ± 11 76 ± 16
2 23.72-25.00 622 15.6 (14.6) 670 ± 12 79 ± 15
3 23.72-25.50 989 16.3 (14.7) 671 ± 11 76 ± 15
4 23.72-25.72 1122 16.7 (14.8) 673 ± 11 73 ± 14

Notes. The values of S/N, velocity and velocity dispersion are obtained by considering the co-add stacking of RGB and AGB stars. The values within parentheses are the S/N considering only the stack of RGB stars. The listed uncertainties are measured by running 1000 Monte Carlo bootstrapping simulations.

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