Table 1
Basic data for the observed stars and their stellar parameters.
| Star | RA (J2000) | Dec (J2000) | Ka | K 0 | Exp. time | T eff | log g | [Fe/H] | ξ macro | SNR |
| (h:m:s) | (d:am:as) | [s] | [K] | (cgs) | km s-1 | pixel-1 | ||||
|
|
||||||||||
| Galactic centre stars | ||||||||||
| GC1 | 17:45:35.43 | −28:57:19.28 | 11.90 | 9.40 | 3000 | 3668 | 1.37 | +0.19 | 6.6 | 55 |
| GC20 | 17:45:34.95 | −28:55:20.17 | 11.68 | 9.37 | 3600 | 3683 | 0.76 | +0.18 | 8.1 | 50 |
| GC22 | 17:45:42.41 | −28:55:52.99 | 11.54 | 9.04 | 3600 | 3618 | 0.70 | +0.02 | 6.0 | 90 |
| GC25 | 17:45:36.34 | −28:54:50.41 | 11.60 | 9.10 | 2400 | 3340 | 0.77 | +0.08 | 7.6 | 50 |
| GC27 | 17:45:36.72 | −28:54:52.37 | 11.64 | 9.14 | 3600 | 3404 | 1.16 | +0.31 | 8.1 | 50 |
| GC28 | 17:45:38.13 | −28:54:58.32 | 11.67 | 9.17 | 3000 | 3773 | 1.24 | −0.13 | 5.7 | 50 |
| GC29 | 17:45:43.12 | −28:55:37.10 | 11.59 | 9.09 | 3600 | 3420 | 0.74 | +0.10 | 8.0 | 70 |
| GC37 | 17:45:35.94 | −28:58:01.43 | 11.50 | 9.00 | 3600 | 3754 | 0.93 | −0.04 | 7.7 | 70 |
| GC44 | 17:45:35.95 | −28:57:41.52 | 11.58 | 9.24 | 3600 | 3465 | 0.83 | +0.29 | 6.9 | 70 |
|
|
||||||||||
| Disk stars | ||||||||||
| α Boob | 14:15:39.67 | +19:10:56.7 | −2.91 | atlas | 4286 | 1.66 | −0.52 | 6.3 | 250 | |
| BD-012971 | 14:38:48.04 | −02:17:11.5 | 4.30 | 16 | 3573 | 0.50 | −0.78 | 9.3 | 150 | |
| 142173c | 00:32:12.56 | −38:34:02.3 | 9.29 | 240 | 4330 | 1.50 | −0.77 | 9.3 | 130 | |
| 171877c | 00:39:20.23 | −31:31:35.5 | 8.12 | 240 | 3975 | 1.10 | −0.93 | 7.0 | 150 | |
| 225245c | 00:54:46.38 | −27:35:30.4 | 8.79 | 240 | 4031 | 0.65 | −1.16 | 6.6 | 130 | |
| 313132c | 01:20:20.66 | −34:09:54.1 | 7.04 | 120 | 4530 | 2.00 | −0.20 | 8.7 | 190 | |
| 343555c | 01:29:42.01 | −30:15:46.4 | 8.46 | 240 | 4530 | 2.25 | −0.74 | 6.8 | 240 | |
| HD 787 | 00:12:09.99 | −17:56:17.8 | 1.86 | 4 | 4020 | 0.85 | −0.16 | 8.2 | 110 | |
Notes.
K magnitude of the Galactic centre stars from Nishiyama (priv. comm.) and of the disk stars from 2MASS.
The fundamental parameters of α Boo are taken from Ramírez & Allende Prieto (2011).
Identification number from the Southern Proper-Motion Program (SPM III Girard et al. 2004), as given in Monaco et al. (2011).
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