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Table A.1
Parameters for all stars observed spectroscopically (see Sect. 3.1 for details).
Slit | RA (J2000.0) Dec | I | V − I | K s | J − Ks |
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Dist. | V h | [Fe/H] | T eff | logg | μαcos(δ) | μ δ | S / N | Note |
(h m s°′′′) | (mag) | (mag) | (mag) | (mag) | (K) | (″) | (km s-1) | (dex) | (K) | (cm/s2) | (mas/yr) | (mas/yr) | |||
|
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01a | 15:39:23.835-50:04:18.53 | 15.99 | 2.07 | 13.00 | 0.85 | 4051 | 166.0 | 32 ± 10 | 0.40 | 4170 | 2.6 | 40 | 29 | 39 | RGB? |
02a | 15:39:24.756-50:03:31.22 | 17.02 | 1.58 | 153.1 | −63 ± 5 | 0.22 | 5870 | 4.2 | 26 | ||||||
03a | 15:39:22.423-50:01:14.75 | 16.33 | 1.58 | 155.3 | −74 ± 11 | −0.27 | 4854 | 2.8 | 32 | ||||||
04a | 15:39:22.960-50:00:37.45 | 16.76 | 1.50 | 14.88 | 0.60 | 5583 | 183.9 | −62 ± 5 | 0.18 | 5639 | 4.5 | 30 | |||
05a | 15:39:20.099-50:02:37.23 | 14.62 | 2.37 | 11.65 | 0.93 | 3900 | 103.3 | −33 ± 5 | 0.02 | 3893 | 1.4 | −7 | −1 | 56 | ∗∗RGB,TiO |
06a | 15:39:20.685-50:00:08.75 | 16.49 | 1.88 | 14.16 | 0.65 | 4568 | 192.7 | −161 ± 5 | -0.68 | 4467 | 2.0 | 4 | 5 | 24 | |
07a | 15:39:18.376-50:04:47.50 | 16.98 | 1.57 | 14.73 | 0.72 | 4977 | 147.5 | −9 ± 15 | -0.06 | 5100 | 3.5 | 28 | RC? | ||
08a | 15:39:12.019-50:02:47.41 | 16.60 | 1.85 | 24.9 | 32 ± 7 | 0.08 | 4635 | 2.3 | 19 | 11 | 32 | ∗RC | |||
09a | 15:39:15.627-50:02:36.85 | 15.97 | 1.44 | 59.8 | −5 ± 10 | 0.03 | 6000 | 4.1 | 56 | ||||||
10a | 15:39:11.242-50:03:14.81 | 16.74 | 1.91 | 14.68 | 0.72 | 4808 | 32.0 | −32 ± 13 | −0.24 | 4852 | 3.5 | 34 | ∗RC? | ||
11a | 15:39:08.698-50:03:04.50 | 16.74 | 1.84 | 18.5 | −2 ± 14 | 0.15 | 4491 | 2.7 | 28 | ∗RC | |||||
12a | 15:39:07.829-50:03:10.43 | 13.87 | 3.54 | 10.24 | 1.05 | 3519 | 27.3 | 30: | −0.02 | 3261 | 0.6 | 12 | 8 | 20 | SRb |
13a | 15:39:06.999-50:03:16.63 | 16.80 | 1.97 | 37.0 | 18 ± 15 | 0.22 | 4596 | 2.6 | −5 | −4 | 23 | ∗RC | |||
14a | 15:39:09.249-50:02:50.23 | 16.73 | 1.92 | 2.9 | −11 ± 18 | 0.07 | 4297 | 2.3 | 14 | 1 | 24 | ∗RC | |||
15a | 15:39:13.199-50:03:35.23 | 15.34 | 2.23 | 12.50 | 0.84 | 4035 | 59.6 | 23 ± 12 | 0.18 | 4019 | 2.1 | 9 | 5 | 44 | ∗∗RGB |
16a | 15:39:17.168-50:04:18.90 | 17.13 | 1.92 | 14.53 | 0.75 | 4348 | 118.2 | 24 ± 18 | 0.34 | 4428 | 2.6 | 20 | RC? | ||
17a | 15:39:14.725-50:00:41.88 | 17.11 | 2.00 | 14.65 | 0.61 | 4403 | 136.1 | 5 ± 12 | 0.20 | 4409 | 2.7 | 17 | ∗RC | ||
18a | 15:39:12.595-50:01:59.00 | 15.67 | 2.28 | 12.86 | 0.83 | 4020 | 57.6 | 0 ± 15 | 0.12 | 3973 | 1.9 | 5 | −6 | 37 | ∗∗RGB,TiO |
19a | 15:39:13.732-50:03:34.03 | 16.47 | 2.05 | 13.69 | 0.73 | 61.9 | −64 ± 5 | −0.43 | 4931 | 3.4 | 51 | ||||
20a | 15:39:16.379-50:03:09.73 | 16.87 | 2.05 | 14.10 | 0.90 | 4166 | 70.3 | 6 ± 17 | 0.18 | 4286 | 2.5 | −3 | 3 | 21 | ∗RC |
21a | 15:39:10.609-50:02:27.41 | 16.91 | 1.87 | 23.4 | 8 ± 18 | 0.06 | 4508 | 2.2 | 7 | −14 | 19 | ∗RC | |||
22a | 15:39:10.060-50:02:22.50 | 16.91 | 1.86 | 25.5 | −59 ± 5 | −0.28 | 5512 | 4.2 | 45 | ||||||
23a | 15:39:17.685-50:01:08.08 | 15.80 | 1.99 | 127.6 | 13 ± 18 | −0.83 | 3878 | 4.6 | 35 | Mg-rich? | |||||
24a | 15:38:56.585-50:05:06.38 | 15.82 | 2.40 | 12.93 | 0.90 | 3923 | 186.1 | 20 ± 12 | 0.12 | 3966 | 2.2 | 5 | −11 | 34 | RGB? |
25a | 15:39:05.899-50:03:26.43 | 16.01 | 2.22 | 13.22 | 0.74 | 4063 | 51.4 | 20 ± 11 | 0.21 | 4031 | 2.3 | 31 | ∗∗RGB | ||
26a | 15:39:03.110-50:03:03.94 | 18.00 | 1.29 | 64.3 | −96 ± 9 | −0.59 | 6006 | 4.4 | 24 | ||||||
27a | 15:39:00.618-50:03:30.10 | 17.02 | 1.79 | 94.9 | 1 ± 10 | 0.28 | 4554 | 2.7 | 39 | ∗RC | |||||
28a | 15:38:58.105-50:01:33.20 | 16.67 | 1.95 | 132.5 | 16 ± 15 | 0.02 | 4283 | 2.4 | 25 | ∗RC | |||||
29a | 15:38:57.099-50:02:48.90 | 15.89 | 2.07 | 13.29 | 0.97 | 119.0 | 15 ± 11 | 0.08 | 3955 | 2.2 | 19 | 11 | 34 | RC? | |
30a | 15:38:55.819-50:01:09.80 | 15.25 | 2.47 | 12.28 | 0.94 | 3871 | 164.2 | −10 ± 7 | 0.19 | 3822 | 1.4 | 6 | −1 | 39 | ∗∗RGB |
31a | 15:39:01.959-50:03:43.43 | 15.37 | 2.13 | 12.49 | 0.89 | 4057 | 91.0 | 21 ± 5 | 0.00 | 3950 | 2.2 | 51 | RC? | ||
32a | 15:39:03.929-50:02:51.70 | 15.84 | 2.18 | 13.11 | 0.87 | 4113 | 53.2 | 7 ± 19 | 0.07 | 4086 | 2.0 | 15 | 14 | 35 | ∗∗RGB,TiO |
33a | 15:38:59.419-50:01:52.40 | 16.88 | 1.91 | 111.5 | 1 ± 18 | 0.15 | 4524 | 2.5 | 27 | ∗RC | |||||
34a | 15:39:04.908-50:01:46.80 | 16.87 | 1.89 | 14.10 | 1.09 | 4258 | 75.5 | −4 ± 20 | 0.02 | 4442 | 2.5 | −4 | −13 | 25 | ∗RC |
35a | 15:39:06.535-50:01:38.41 | 16.60 | 2.05 | 14.35 | 0.79 | 4497 | 75.1 | −7 ± 20 | -0.86 | 3807 | 4.6 | 21 | Mg-rich? | ||
36a | 15:39:02.478-50:04:59.10 | 15.71 | 2.23 | 12.88 | 0.77 | 4037 | 147.7 | 14 ± 15 | 0.12 | 4067 | 2.3 | 41 | RGB | ||
37a | 15:38:59.908-50:04:13.70 | 15.24 | 2.14 | 125.8 | 15 ± 5 | 0.17 | 4194 | 2.5 | 59 | RGB | |||||
38a | 15:39:01.375-50:01:52.31 | 16.93 | 1.93 | 95.7 | −12 ± 20 | 0.20 | 4475 | 2.2 | 23 | ∗RC | |||||
39a | 15:39:05.318-50:02:37.23 | 17.09 | 1.90 | 14.21 | 1.05 | 4178 | 41.1 | 14 ± 15 | 0.01 | 4415 | 2.5 | 5 | −8 | 25 | ∗RC |
40a | 15:38:54.389-50:01:36.20 | 17.03 | 1.81 | 162.0 | −28 ± 15 | 0.08 | 4613 | 2.4 | 25 | ∗RC | |||||
41a | 15:38:55.168-50:04:51.98 | 15.77 | 2.33 | 12.90 | 0.85 | 3968 | 185.5 | 33 ± 18 | 0.18 | 3900 | 2.1 | −6 | −12 | 38 | ∗RC |
01b | 15:39:22.310-50:02:46.22 | 15.67 | 2.04 | 123.2 | −72 ± 5 | 0.24 | 4328 | 2.6 | 47 | ||||||
02b | 15:39:25.082-50:01:04.15 | 17.03 | 1.93 | 183.0 | −13 ± 18 | 0.05 | 4476 | 2.1 | 20 | ∗RC | |||||
03b | 15:39:20.448-50:01:13.30 | 16.36 | 1.94 | 142.1 | 2 ± 13 | −1.28 | 4236 | 1.0 | 33 | ||||||
04b | 15:39:19.549-50:03:16.51 | 17.03 | 1.91 | 101.6 | −4 ± 19 | 0.14 | 4587 | 2.4 | 22 | ∗RC | |||||
05b | 15:39:18.223-50:03:39.70 | 16.66 | 1.36 | 98.8 | −48 ± 11 | 0.22 | 5802 | 4.6 | 47 | ||||||
06b | 15:39:17.452-50:01:20.81 | 14.50 | 2.24 | 11.93 | 1.36 | 4168 | 116.5 | −20 ± 5 | 0.05 | 4036 | 1.8 | 72 | RGB,TiO | ||
07b | 15:39:11.878-50:04:14.78 | 16.95 | 2.10 | 90.4 | −84 ± 18 | −0.13 | 5819 | 4.4 | 43 | ||||||
08b | 15:39:08.309-50:03:34.81 | 16.76 | 1.85 | 14.31 | 0.68 | 4531 | 48.2 | 9 ± 15 | 0.13 | 4603 | 2.8 | 1 | 10 | 30 | ∗RC |
09b | 15:39:10.599-50:03:03.75 | 14.30 | 4.99 | 8.89 | 1.31 | 19.0 | 8: | 20 | 4 | 87 | SRb | ||||
10b | 15:39:11.258-50:03:10.40 | 16.95 | 1.84 | 14.68 | 0.72 | 4691 | 29.0 | −2 ± 20 | 0.19 | 4545 | 2.4 | −14 | 14 | 24 | ∗RC |
11b | 15:39:06.855-50:02:53.51 | 14.03 | 4.34 | 9.70 | 1.28 | 25.4 | 18: | −0.06 | 3106 | 0.0 | 15 | 4 | 30 | SRb | |
12b | 15:39:07.409-50:03:35.83 | 16.87 | 1.94 | 14.77 | 0.84 | 4743 | 51.8 | 8 ± 13 | −0.11 | 4513 | 2.5 | 22 | 7 | 27 | ∗RC |
13b | 15:39:05.295-50:02:43.73 | 15.60 | 2.30 | 12.73 | 0.84 | 3982 | 40.1 | 4 ± 11 | 0.11 | 3999 | 1.7 | 7 | −4 | 41 | ∗∗RGB,TiO |
14b | 15:39:06.378-50:02:55.30 | 16.94 | 1.86 | 30.5 | −16 ± 17 | 0.13 | 4580 | 2.4 | 21 | ∗RC | |||||
15b | 15:39:09.150-50:02:20.70 | 15.57 | 2.16 | 12.90 | 0.77 | 4160 | 27.1 | −5 ± 7 | 0.14 | 4093 | 2.0 | 4 | −6 | 46 | ∗∗RGB,TiO |
16b | 15:39:12.478-50:04:15.20 | 16.57 | 1.99 | 13.99 | 0.66 | 4337 | 92.8 | 4 ± 11 | 0.29 | 4242 | 2.7 | 29 | RC? | ||
17b | 15:39:14.059-50:03:24.86 | 17.06 | 1.86 | 13.69 | 0.73 | 3964 | 57.8 | −25 ± 7 | 0.24 | 4646 | 2.8 | 23 | RC? | ||
18b | 15:39:15.089-50:03:08.03 | 16.34 | 2.09 | 13.72 | 0.70 | 4235 | 58.0 | −3 ± 11 | 0.06 | 4197 | 2.3 | −1 | 4 | 28 | ∗∗RGB |
19b | 15:39:14.615-50:02:20.81 | 16.38 | 2.11 | 13.72 | 0.91 | 4199 | 56.6 | −4 ± 15 | 0.13 | 4143 | 2.3 | 6 | −4 | 28 | ∗∗RGB,TiO |
20b | 15:39:13.592-50:02:58.73 | 17.04 | 1.95 | 41.3 | 0 ± 17 | 0.14 | 4470 | 2.3 | −11 | −1 | 21 | ∗RC | |||
21b | 15:39:05.778-50:03:12.70 | 15.26 | 2.32 | 43.5 | −10 ± 13 | 0.09 | 3864 | 1.8 | 40 | ∗∗RGB | |||||
22b | 15:39:09.579-50:02:50.73 | 16.77 | 1.92 | 14.32 | 0.70 | 4459 | 3.0 | 6 ± 12 | −0.05 | 4339 | 2.4 | 6 | 0 | 26 | ∗RC |
23b | 15:39:16.369-50:02:49.33 | 16.89 | 1.85 | 14.55 | 0.71 | 4594 | 66.9 | 9 ± 18 | −0.17 | 4019 | 1.9 | 23 | Mg-rich? | ||
24b | 15:39:03.749-50:03:49.83 | 16.77 | 2.05 | 14.43 | 0.58 | 4451 | 82.8 | −7 ± 11 | 0.15 | 4292 | 2.6 | 25 | 2 | 25 | ∗RC |
25b | 15:39:03.160-50:02:43.10 | 17.34 | 1.44 | 61.6 | −3 ± 18 | 0.18 | 5576 | 4.2 | 28 | ||||||
26b | 15:39:04.718-50:04:42.71 | 16.71 | 1.89 | 14.44 | 0.66 | 4652 | 23.8 | −6 ± 18 | 0.15 | 4436 | 2.9 | 32 | ∗RC | ||
27b | 15:39:01.749-50:03:07.13 | 15.64 | 2.17 | 12.99 | 0.79 | 4168 | 76.6 | −2 ± 13 | 0.19 | 4126 | 1.9 | −1 | −9 | 44 | ∗∗RGB,TiO |
28b | 15:39:00.489-50:03:34.73 | 15.99 | 2.02 | 13.43 | 0.73 | 4321 | 98.2 | −2 ± 7 | 0.10 | 4178 | 2.5 | 39 | ∗∗RGB | ||
29b | 15:39:01.008-50:04:11.73 | 17.11 | 1.79 | 14.85 | 0.62 | 4742 | 16.8 | −10 ± 15 | 0.08 | 4770 | 2.3 | −2. | −22 | 24 | ∗RC |
30b | 15:39:02.498-50:02:48.63 | 16.97 | 1.82 | 14.19 | 1.03 | 4303 | 66.9 | −1 ± 17 | 0.16 | 4573 | 2.5 | 26. | −5 | 26 | ∗RC |
31b | 15:38:54.032-50:00:17.88 | 15.20 | 2.30 | 12.38 | 0.78 | 4003 | 11.5 | −29 ± 5 | 0.17 | 4029 | 1.7 | 45 | ∗∗RGB,TiO | ||
32b | 15:38:58.105-50:01:33.20 | 16.67 | 1.95 | 14.53 | 0.99 | 4712 | 32.5 | −13 ± 18 | 0.04 | 4252 | 2.4 | 6 | −15 | 25 | ∗RC |
33b | 15:38:54.725-50:01:59.90 | 16.93 | 1.82 | 49.8 | −90 ± 15 | −0.97 | 4420 | 1.8 | 29 | ||||||
34b | 15:38:55.435-50:04:19.50 | 16.43 | 1.97 | 63.1 | −49 ± 11 | 0.53 | 6992 | 0.0 | 37 | ||||||
35b | 15:38:56.078-50:02:42.50 | 16.95 | 1.83 | 13.94 | 0.68 | 4155 | 28.9 | −6 ± 17 | 0.15 | 4581 | 2.4 | 24 | ∗RC | ||
36b | 15:38:57.308-50:02:59.60 | 17.00 | 1.91 | 14.48 | 0.57 | 4422 | 17.6 | −12 ± 19 | 0.18 | 4574 | 2.4 | 22 | ∗RC | ||
37b | 15:38:59.348-50:03:48.40 | 16.79 | 1.89 | 14.6 | 25 ± 18 | 0.49 | 6987 | 0.0 | 33 | −16 | 28 | ||||
38b | 15:38:56.585-50:05:06.38 | 15.82 | 2.40 | 12.93 | 0.90 | 3933 | 86.1 | 27 ± 13 | 0.13 | 3945 | 2.1 | 5 | −11 | 41 | RC? |
39b | 15:38:59.908-50:04:13.70 | 15.24 | 2.14 | 14.50 | 1.40 | 25.8 | 3 ± 11 | −0.03 | 4132 | 1.95 | 31 | −1 | 63 | ∗∗RGB,TiO |
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