Table 1
Coordinates, photometry, and abundances for the CEMP-s and CEMP-r/s stars monitored for radial-velocity variation.
| Stellar ID | RA (J2000) | Dec (J2000) | V | B−V | RefPhot | [Fe/H] | [C/Fe] | [Ba/Fe] | RefAbund |
|
|
|||||||||
| CEMP-s | |||||||||
|
|
|||||||||
| HE 0002−1037 | 00:05:23 | −10:20:23 | 13.70 | 0.48 | a | −3.75 | +3.19 | +1.67 | 1 |
| HE 0111−1346 | 01:13:47 | −13:30:50 | 12.48 | 1.31 | b | −1.91 | +1.70 | <+2.32 | 2, 1 |
| HE 0151−0341 | 01:53:43 | −03:27:14 | 13.36 | 1.14 | b | −2.46 | +2.46 | +1.22 | 2, 1 |
| HE 0206−1916 | 02:09:20 | −19:01:55 | 14.00 | 1.13 | b | −2.09 | +2.10 | +1.97 | 3 |
| HE 0319−0215 | 03:21:46 | −02:04:34 | 13.79 | 1.39 | b | −2.30 | +2.00 | +0.52 | 1 |
| HE 0430−1609 * | 04:32:51 | −16:03:39 | 13.17 | 1.25 | b | −3.00 | +1.14 | +1.62 | 1 |
| HE 0441−0652 | 04:43:30 | −06:46:54 | 14.23 | 1.02 | b | −2.47 | +1.38 | +1.11 | 3 |
| HE 0507−1430 | 05:09:17 | −16:50:05 | 14.49 | 1.54 | b | −2.40 | +2.60 | +1.30 | 4 |
| HE 0507−1653 | 05:10:08 | −14:26:32 | 12.51 | 1.13 | b | −1.38 | +1.29 | +1.89 | 3 |
| HE 0854+0151 | 08:57:30 | +01:39:50 | 14.98 | 0.92 | b | −1.80 | +1.60 | +0.82 | 1 |
| HE 0959−1424 | 10:02:04 | −14:39:22 | 13.37 | 0.60 | b | −1.42 | +2.30 | +1.24 | 1 |
| HE 1031−0020 | 10:34:24 | −00:36:09 | 11.87 | 0.74 | a | −2.81 | +1.58 | +1.55 | 8 |
| HE 1045+0226 | 10:48:03 | +02:10:47 | 14.10 | 1.01 | a | −2.20 | +0.97 | +1.24 | 5 |
| HE 1046−1352 | 10:48:30 | −14:08:12 | 14.71 | 0.68 | b | −2.76 | +3.30 | +1.38 | 1 |
| CS 30301−015 | 15:08:57 | +02:30:19 | 13.04 | 1.00 | b | −2.64 | +1.60 | +1.45 | 7 |
| HE 1523−1155 | 15:26:41 | −12:05:43 | 13.23 | 1.35 | b | −2.15 | +1.86 | +1.72 | 3 |
| HE 2201−0345 | 22:03:58 | −03:30:54 | 14.31 | 1.18 | b | −2.80 | +2.30 | +0.62 | 1 |
| HE 2312−0758 | 23:14:55 | −07:42:32 | 14.32 | 1.02 | a | −3.47 | +1.86 | +1.99 | 1 |
| HE 2330−0555 | 23:32:55 | −05:38:50 | 14.56 | 0.85 | b | −2.78 | +2.09 | +1.22 | 3 |
|
|
|||||||||
| CEMP-r/s | |||||||||
|
|
|||||||||
| HE 0017+0055 | 00:20:22 | +01:12:07 | 11.46 | 1.53 | b | −2.40 | +2.17 | >+1.99 | 10 |
| HE 0039−2635 ** | 00:41:40 | −26:18:54 | 12.22 | 1.12 | b | −2.90 | +2.63 | +2.03 | 6 |
| LP 624−44 | 16:43:14 | −01:55:30 | 11.68 | 1.16 | a | −2.72 | +2.25 | +2.83 | 9 |
Notes.
Reference. Photometry: a) Henden et al. (2015), b) Beers et al. (2007a). Abundances: 1) This work; 2) Kennedy et al. (2011); 3) Aoki et al. (2007); 4) Beers et al. (2007b); 5) Cohen et al. (2013); 6) Barbuy et al. (2005); 7) Aoki et al. (2002a); 8) Cohen et al. (2006); 9) Aoki et al. (2002b); 10) Jorissen et al. (2016a).
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