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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 VI K s JKs 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)

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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