Table 2.
Coefficients and scatter values of the PL and PW relations used for the sky regions including the LMC and SMC.
| Type | Mode | α | β | σ | Band | N |
|---|---|---|---|---|---|---|
| LMC | ||||||
| DCEP | F | 17.333 ± 0.010 | −2.793 ± 0.015 | 0.169 | G | 2477 |
| DCEP | 1O | 16.890 ± 0.007 | −3.280 ± 0.020 | 0.197 | G | 1775 |
| DCEP | F | 15.998 ± 0.005 | −3.317 ± 0.007 | 0.075 | W(G, GBP − GRP) | 2447 |
| DCEP | 1O | 15.521 ± 0.003 | −3.476 ± 0.009 | 0.081 | W(G, GBP − GRP) | 1745 |
| ACEP | F | 18.022 ± 0.026 | −2.930 ± 0.17 | 0.238 | G | 102 |
| ACEP | 1O | 17.248 ± 0.062 | −3.340 ± 0.290 | 0.227 | G | 44 |
| ACEP | F | 16.790 ± 0.021 | −3.080 ± 0.140 | 0.180 | W(G, GBP − GRP) | 97 |
| ACEP | 1O | 16.201 ± 0.051 | −3.500 ± 0.240 | 0.184 | W(G, GBP − GRP) | 43 |
| T2CEP | – | 18.731 ± 0.033 | −1.905 ± 0.036 | 0.275 | G | 205 |
| T2CEP | – | 17.516 ± 0.019 | −2.577 ± 0.019 | 0.138 | W(G, GBP − GRP) | 197 |
| SMC | ||||||
| DCEP | F (P < 2.95) | 17.935 ± 0.012 | −3.155 ± 0.046 | 0.226 | G | 1911 |
| DCEP | F (P > 2.95) | 17.757 ± 0.026 | −2.830 ± 0.033 | 0.251 | G | 843 |
| DCEP | 1O | 17.260 ± 0.007 | −3.185 ± 0.029 | 0.256 | G | 1790 |
| DCEP | F (P < 2.95) | 16.711 ± 0.009 | −3.627 ± 0.037 | 0.172 | W(G, GBP − GRP) | 1880 |
| DCEP | F (P > 2.95) | 16.592 ± 0.017 | −3.382 ± 0.021 | 0.156 | W(G, GBP − GRP) | 839 |
| DCEP | 1O | 16.133 ± 0.051 | −3.595 ± 0.021 | 0.177 | W(G, GBP − GRP) | 1755 |
| ACEP | F | 18.255 ± 0.024 | −2.430 ± 0.160 | 0.171 | G | 79 |
| ACEP | 1O | 17.633 ± 0.050 | −3.450 ± 0.290 | 0.186 | G | 43 |
| ACEP | F | 17.161 ± 0.025 | −3.020 ± 0.160 | 0.169 | W(G, GBP − GRP) | 77 |
| ACEP | 1O | 16.712 ± 0.054 | −3.540 ± 0.310 | 0.198 | W(G, GBP − GRP) | 40 |
| T2CEP | – | 19.105 ± 0.098 | −2.140 ± 0.100 | 0.372 | G | 42 |
| T2CEP | – | 17.843 ± 0.052 | −2.505 ± 0.054 | 0.190 | W(G, GBP − GRP) | 42 |
Notes. All relations are of the form mag = α + β ⋅ log(P). The relations for M 31 and M 33 are not shown because they are the same as for the LMC, but scaling the zero points according to the distance moduli and adopting 24.40 mag for M 31, 24.57 mag for M 33, and 18.49 mag for the LMC (see text for details).
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