Table C.1.
Properties of observed P91-FORS2 dataset in the Tucana dSph.
Field | Slit | RA, Dec (J2000) | V ± δV | I ± δI | vhel ± δvhel | [Fe/H] ± δ[Fe/H] | S/N | P |
||
---|---|---|---|---|---|---|---|---|---|---|
[deg] | [km s−1] | [dex] | [pxl−1] | P1 | P2 | P3 | ||||
0 | 1 | 340.4913, −64.41896 | 22.79 ± 0.02 | 21.44 ± 0.04 | 176.6 ± 7.1 | −1.37 ± 0.16 | 22.5 | 0.99 | 0.99 | 0.99 |
0 | 2 | 340.4834, −64.41816 | 22.75 ± 0.03 | 21.53 ± 0.04 | 157.8 ± 6.6 | −2.00 ± 0.11 | 21.4 | 0.99 | 0.99 | 0.99 |
0 | 3 | 340.4762, −64.41057 | 22.33 ± 0.02 | 21.19 ± 0.04 | 189.8 ± 8.3 | −2.66 ± 0.14 | 29.4 | 0.99 | 0.99 | 0.99 |
0 | 4 | 340.4645, −64.42837 | 22.69 ± 0.02 | 21.33 ± 0.04 | 183.9 ± 5.5 | −2.17 ± 0.11 | 24.5 | 0.99 | 0.99 | 0.99 |
0 | 5 | 340.4565, −64.42895 | 22.88 ± 0.02 | 21.56 ± 0.03 | 167.0 ± 10.8 | −1.75 ± 0.14 | 19.4 | 0.99 | 0.99 | 0.99 |
0 | 6 | 340.4511, −64.42363 | 22.19 ± 0.02 | 20.55 ± 0.03 | 165.5 ± 11.7 | −1.25 ± 0.07 | 12.2 | 0.99 | 0.99 | 0.99 |
0 | 7 | 340.4421, −64.42360 | 22.29 ± 0.02 | 20.87 ± 0.03 | 183.6 ± 4.1 | −1.29 ± 0.09 | 38.3 | 0.99 | 0.99 | 0.99 |
0 | 8 | 340.4334, −64.42592 | 22.81 ± 0.03 | 21.57 ± 0.03 | 182.8 ± 4.9 | −1.37 ± 0.17 | 16.2 | 0.99 | 0.99 | 0.99 |
0 | 9 | 340.4283, −64.41176 | 22.72 ± 0.02 | 21.46 ± 0.04 | 155.1 ± 10.0 | −2.12 ± 0.18 | 21.3 | 0.99 | 0.99 | 0.99 |
0 | 10 | 340.4199, −64.41700 | 22.83 ± 0.02 | 21.49 ± 0.04 | 174.2 ± 5.5 | −1.28 ± 0.16 | 23.1 | 0.99 | 0.99 | 0.99 |
0 | 11 | 340.4090, −64.41599 | 22.34 ± 0.02 | 20.91 ± 0.03 | 183.6 ± 5.7 | −1.87 ± 0.10 | 36.3 | 0.99 | 0.99 | 0.99 |
0 | 12 | 340.3984, −64.41116 | 22.44 ± 0.02 | 20.96 ± 0.04 | 168.7 ± 4.4 | −1.52 ± 0.11 | 29.0 | 0.99 | 0.99 | 0.99 |
0 | 13 | 340.3879, −64.41004 | 22.89 ± 0.02 | 21.55 ± 0.04 | 167.6 ± 5.5 | −1.29 ± 0.18 | 20.7 | 0.99 | 0.99 | 0.99 |
0 | 14 | 340.3760, −64.42418 | 22.67 ± 0.02 | 21.36 ± 0.04 | 187.4 ± 5.0 | −1.84 ± 0.14 | 26.6 | 0.99 | 0.99 | 0.99 |
0 | 15 | 340.3693, −64.41906 | 22.89 ± 0.02 | 21.82 ± 0.04 | 178.5 ± 10.2 | −1.92 ± 0.18 | 18.8 | 0.99 | 0.99 | 0.99 |
0 | 16 | 340.3576, −64.41379 | 22.39 ± 0.02 | 20.17 ± 0.03 | 43.3 ± 5.8 | −2.05 ± 0.05 | 54.0 | Ph | ||
Rep. | 340.6158, −64.40893 | 22.96 ± 0.02 | 21.36 ± 0.04 | 146.1 ± 7.0 | −1.88 ± 0.12 | 27.0 | 0.02 | 0.02 | 0.03 | |
0 | 31 | 147.5 ± 13.6 | −1.81 ± 0.18 | 25.2 | ||||||
1 | 31 | 145.6 ± 8.3 | −1.94 ± 0.17 | 28.9 | ||||||
Rep. | 340.6056, −64.4071 | 21.65 ± 0.02 | 21.29 ± 0.03 | / | / | 24.3 | Ph | |||
0 | 32 | / | / | 22.7 | ||||||
1 | 32 | / | / | 25.9 | ||||||
Rep. | 340.5832, −64.43912 | 22.95 ± 0.02 | 21.36 ± 0.03 | 225.8 ± 4.4 | −1.67 ± 0.09 | 26.5 | 0.00 | 0.00 | 0.00 | |
0 | 33 | 221.8 ± 7.2 | −1.75 ± 0.12 | 24.3 | ||||||
1 | 33 | 228.3 ± 5.6 | −1.55 ± 0.15 | 28.6 | ||||||
0 | 34 | 340.5744, −64.41475 | 23.63 ± 0.03 | 22.46 ± 0.05 | / | / | 7.7 | Ph | ||
Rep. | 340.5692, −64.38342 | 22.39 ± 0.02 | 20.62 ± 0.03 | 179.8 ± 4.7 | −1.83 ± 0.07 | 35.0 | 0.89 | 0.88 | 0.88 | |
0 | 35 | 181.0 ± 6.4 | −1.88 ± 0.11 | 32.5 | ||||||
1 | 36 | 178.3 ± 6.9 | −1.79 ± 0.09 | 37.5 | ||||||
0 | 36 | 340.5508, −64.43098 | 22.78 ± 0.02 | 21.50 ± 0.04 | 185.0 ± 6.2 | −1.49 ± 0.16 | 20.2 | 0.99 | 0.99 | 0.99 |
0 | 37 | 340.5418, −64.41572 | 23.23 ± 0.02 | 22.03 ± 0.05 | 175.0 ± 6.8 | −1.62 ± 0.20 | 14.7 | 0.99 | 0.99 | 0.99 |
0 | 38 | 340.5302, −64.43026 | 23.65 ± 0.03 | 22.63 ± 0.08 | 182.8 ± 15.3 | −1.40 ± 0.50 | 8.2 | 0.99 | 0.99 | 0.99 |
0 | 39 | 340.5278, −64.40337 | 23.15 ± 0.02 | 21.92 ± 0.04 | 185.3 ± 13.4 | −1.32 ± 0.27 | 16.1 | 0.99 | 0.99 | 0.99 |
0 | 40 | 340.5186, −64.41192 | 22.90 ± 0.03 | 21.58 ± 0.05 | 162.1 ± 7.3 | −1.08 ± 0.25 | 21.6 | 0.99 | 0.99 | 0.99 |
0 | 41 | 340.5072, −64.42974 | 22.39 ± 0.02 | 20.84 ± 0.03 | 179.2 ± 5.0 | −1.18 ± 0.10 | 30.8 | 0.99 | 0.99 | 0.99 |
1 | 1 | 340.5224, −64.43385 | 23.46 ± 0.03 | 22.25 ± 0.07 | 214.3 ± 18.2 | −1.79 ± 0.31 | 9.6 | 0.98 | 0.99 | 0.99 |
1 | 2 | 340.5116, −64.44016 | 22.67 ± 0.02 | 21.36 ± 0.05 | 170.2 ± 5.1 | −2.02 ± 0.13 | 23.7 | 0.99 | 0.99 | 0.99 |
1 | 3 | 340.5134, −64.41830 | 22.78 ± 0.02 | 21.44 ± 0.05 | 177.5 ± 2.9 | −1.25 ± 0.16 | 26.6 | 0.99 | 0.99 | 0.99 |
1 | 4 | 340.4990, −64.42399 | 22.63 ± 0.02 | 21.33 ± 0.03 | 179.4 ± 4.2 | −2.15 ± 0.17 | 26.6 | 0.99 | 0.99 | 0.99 |
1 | 5 | 340.4922, −64.42342 | 22.63 ± 0.02 | 21.41 ± 0.04 | 192.5 ± 6.9 | −1.78 ± 0.10 | 26.6 | 0.99 | 0.99 | 0.99 |
1 | 6 | 340.4890, −64.41446 | 23.31 ± 0.02 | 22.12 ± 0.06 | 221.8 ± 13.8 | −1.81 ± 0.35 | 13.2 | 0.98 | 0.98 | 0.98 |
1 | 7 | 340.4818, −64.41523 | 22.75 ± 0.02 | 21.33 ± 0.04 | 176.7 ± 4.0 | −0.94 ± 0.16 | 27.9 | 0.99 | 0.99 | 0.99 |
1 | 8 | 340.4706, −64.42798 | 22.86 ± 0.02 | 21.54 ± 0.05 | 185.4 ± 6.8 | −0.89 ± 0.20 | 22.0 | 0.99 | 0.99 | 0.99 |
1 | 9 | 340.4658, −64.42591 | 22.78 ± 0.02 | 21.49 ± 0.03 | 174.6 ± 4.5 | −1.06 ± 0.19 | 20.3 | 0.99 | 0.99 | 0.99 |
1 | 10 | 340.4619, −64.41730 | 22.60 ± 0.02 | 21.29 ± 0.03 | 185.8 ± 3.7 | −1.01 ± 0.19 | 25.6 | 0.99 | 0.99 | 0.99 |
1 | 11 | 340.4553, −64.41642 | 22.42 ± 0.02 | 21.12 ± 0.03 | 188.1 ± 5.0 | −1.48 ± 0.14 | 33.6 | 0.99 | 0.99 | 0.99 |
1 | 12 | 340.4446, −64.42166 | 22.73 ± 0.03 | 21.47 ± 0.03 | 189.7 ± 5.5 | −1.30 ± 0.18 | 22.3 | 0.99 | 0.99 | 0.99 |
1 | 13 | 340.4351, −64.42136 | 22.59 ± 0.02 | 21.24 ± 0.03 | 185.1 ± 9.4 | −1.47 ± 0.16 | 26.2 | 0.99 | 0.99 | 0.99 |
1 | 14 | 340.4321, −64.41439 | 22.61 ± 0.02 | 21.15 ± 0.03 | 177.0 ± 5.5 | −1.18 ± 0.17 | 27.7 | 0.99 | 0.99 | 0.99 |
1 | 15 | 340.4200, −64.42276 | 22.53 ± 0.02 | 21.24 ± 0.04 | 189.5 ± 8.9 | −2.89 ± 0.17 | 24.7 | 0.99 | 0.99 | 0.99 |
1 | 16 | 340.4267, −64.39091 | 22.43 ± 0.02 | 20.59 ± 0.03 | −8.5 ± 4.1 | −1.88 ± 0.10 | 48.0 | 0.00 | 0.00 | 0.00 |
1 | 17 | 340.4098, −64.41052 | 23.05 ± 0.02 | 21.79 ± 0.05 | / | / | 16.1 | Ph | ||
1 | 18 | 340.4026, −64.40694 | 22.67 ± 0.02 | 21.35 ± 0.04 | 172.9 ± 5.1 | −1.89 ± 0.17 | 25.9 | 0.99 | 0.99 | 0.99 |
1 | 19 | 340.3919, −64.41256 | 22.70 ± 0.02 | 21.36 ± 0.04 | 175.5 ± 5.4 | −1.95 ± 0.13 | 23.7 | 0.99 | 0.99 | 0.99 |
1 | 20 | 340.3787, −64.43124 | 22.22 ± 0.02 | 22.19 ± 0.05 | / | / | 7.9 | Ph | ||
1 | 34 | 340.5865, −64.38883 | 20.16 ± 0.01 | 19.47 ± 0.02 | / | / | 49.0 | Ph | ||
1 | 35 | 340.5724, −64.39045 | 23.15 ± 0.03 | 20.41 ± 0.04 | / | / | 27.3 | Ph | ||
1 | 37 | 340.5571, −64.38788 | 22.93 ± 0.02 | 21.28 ± 0.05 | 154.9 ± 4.5 | −2.08 ± 0.16 | 29.1 | 0.06 | 0.07 | 0.08 |
Notes. Column (1) field Tuc0 and Tuc1; (2) slit aperture: numbers < 30 indicate observed targets from chip-1, otherwise from chip-2 – numbers counted from bottom to top of the CCD; (3) RA-Dec coordinated in J2000; (4) V band magnitude with error from VLT/FORS2 photometric catalog; (5) I band magnitude with error from same catalog; (6) l.o.s. heliocentric velocity with error; (7) metallicity with error; (8) S/N in pxl−1 (the conversion factor to Å−1 is 1.09); (9) probability of membership – the three columns indicate the probabilities obtained using the P91 dataset alone (P1), combining with the P69 (P2) and further adding the FLAMES data (P3). Four stars had repeated measurements: targets 31, 32, 33, and 35 from Tuc0 field corresponding to targets 31, 32, 33, and 36 from Tuc1 field, respectively; in this table, we report the single measurements as well as the averaged values used during the analysis process. In the P columns, stars marked as “Ph” are nonmembers, excluded according to their magnitudes and colors, or because they lack reliable measurements (see Sect. 4 for full description).
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