Table 6
Individual distances, ages, and metallicities for SMC Cepheids.
Cepheid | log P | Agea | Distance | Distance | Uncertainty on | [Fe/H] |
(d) | (Myr) | (MIR) (pc) | (NIR) (pc) | NIR distances (pc) | (dex) | |
|
||||||
HV 817 | 1.277 | 212.4 | 57 502 | 55 636c | 1136 | –0.79 |
HV 823 | 1.504 | 186.9 | – | 60 770b | 964 | –0.77 |
HV 824 | 1.819 | 161.2 | 56 700 | 51 195c | 957 | –0.70 |
HV 829 | 1.926 | 154.2 | 55 506 | 53 625c | 964 | –0.73 |
HV 834 | 1.867 | 157.9 | 57 420 | 60 463c | 1168 | –0.60 |
HV 837 | 1.631 | 175.5 | 60 752 | 57 692c | 1033 | –0.80 |
HV 847 | 1.433 | 194.2 | 63 160 | 60 129b | 1175 | –0.72 |
HV 865 | 1.523 | 185.2 | 54 586 | 58 401c | 1018 | –0.84 |
HV 1365 | 1.094 | 239.7 | 71 595 | 68 986b | 1094 | –0.79 |
HV 1954 | 1.222 | 219.8 | 54 265 | 57 702b | 1027 | –0.73 |
HV 2064 | 1.527 | 184.7 | 65 503 | 58 973c | 1182 | –0.61 |
HV 2195 | 1.621 | 176.3 | 58 568 | 58 703c | 1163 | –0.64 |
HV 2209 | 1.355 | 202.8 | 56 286 | 56 543b | 1006 | –0.62 |
HV 11211 | 1.330 | 205.8 | 54 140 | 53 884c | 966 | –0.80 |
|
||||||
HV 822 | 1.224 | 219.6 | 67 447 | 64 428b | 1022 | –0.70 |
HV 1328 | 1.200 | 223.0 | 61 750 | 61 526b | 976 | –0.63 |
HV 1333 | 1.212 | 221.2 | 69 244 | 69 002b | 1094 | –0.86 |
HV 1335 | 1.158 | 229.3 | 69 493 | 68 231b | 1214 | –0.78 |
Notes. Metallicities from Romaniello et al. (2008) have been put on the same metallicity scale (by adding 0.03 dex to them) as our data.
Period-age relation from Bono et al. (2005).
Distance based on IRSF/SIRIUS near-infrared photometry (Kato et al. 2007).
Distance based on 2MASS near-infrared photometry (Skrutskie et al. 2006).
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