Table 3.
Derived parameters of 30 galactic RRd stars.
| Target | log LG | log Teff | log M | log L | [M/H] | Age | DML |
|---|---|---|---|---|---|---|---|
| V0500 Hya | 1.764 ± 0.027 | 3.8175 | −0.127 ± 0.008 | 1.742 ± 0.028 | −1.88 ± 0.50 | 61 ± 16 | 0.0003 |
| V0372 Ser | 1.639 ± 0.022 | 3.8189 | −0.160 ± 0.012 | 1.622 ± 0.011 | −1.18 ± 0.05 | 25 ± 14 | 0.0379 |
| Z Gru | 1.604 ± 0.030 | 3.8289 | −0.170 ± 0.008 | 1.677 ± 0.015 | −1.40 ± 0.06 | 56 ± 24 | 0.0002 |
| XX Crv | 1.751 ± 0.031 | 3.8271 | −0.131 ± 0.001 | 1.762 ± 0.023 | −2.18 ± 0.50 | 68 ± 02 | 0.0001 |
| V0381 Tel | 1.657 ± 0.042 | 3.8304 | −0.181 ± 0.003 | 1.649 ± 0.019 | −1.18 ± 0.11 | 40 ± 15 | 0.0003 |
| AQ Leo | 1.783 ± 0.037 | 3.8192 | −0.117 ± 0.010 | 1.743 ± 0.030 | −1.88 ± 0.35 | 56 ± 28 | 0.0002 |
| V5644 Sgr | 1.826 ± 0.054 | 3.8283 | −0.191 ± 0.004 | 1.623 ± 0.025 | −1.04 ± 0.12 | 48 ± 00 | 0.0060 |
| NN Boo | 1.655 ± 0.031 | 3.8268 | −0.176 ± 0.001 | 1.646 ± 0.021 | −1.18 ± 0.11 | 30 ± 14 | 0.0069 |
| BS Com | 1.693 ± 0.042 | 3.8327 | −0.148 ± 0.013 | 1.711 ± 0.032 | −1.70 ± 0.30 | 59 ± 06 | 0.0002 |
| V0363 Dra | 1.701 ± 0.033 | 3.8220 | −0.127 ± 0.011 | 1.739 ± 0.031 | −1.88 ± 0.32 | 60 ± 08 | 0.0002 |
| SW Ret | 1.487 ± 0.043 | 3.8217 | −0.166 ± 0.007 | 1.635 ± 0.015 | −1.18 ± 0.05 | 27 ± 00 | 0.0237 |
| AL Vol | 1.690 ± 0.027 | 3.8274 | −0.129 ± 0.020 | 1.735 ± 0.005 | −1.88 ± 0.00 | 59 ± 25 | 0.0003 |
| V0374 Tel | 1.795 ± 0.066 | 3.8243 | −0.172 ± 0.003 | 1.643 ± 0.019 | −1.18 ± 0.11 | 28 ± 08 | 0.0122 |
| AZ For | 1.725 ± 0.036 | 3.8182 | −0.125 ± 0.008 | 1.772 ± 0.015 | −2.40 ± 0.26 | 68 ± 05 | 0.0002 |
| CZ Phe | 1.720 ± 0.037 | 3.8196 | −0.104 ± 0.021 | 1.772 ± 0.005 | −2.18 ± 0.15 | 62 ± 11 | 0.0002 |
| V0338 Boo | 1.669 ± 0.040 | 3.8207 | −0.174 ± 0.005 | 1.643 ± 0.018 | −1.18 ± 0.07 | 26 ± 17 | 0.0119 |
| V0458 Her | 1.880 ± 0.045 | 3.8253 | −0.169 ± 0.002 | 1.657 ± 0.020 | −1.28 ± 0.11 | 21 ± 16 | 0.0078 |
| XY Crv | 1.803 ± 0.044 | 3.8309 | −0.174 ± 0.001 | 1.678 ± 0.021 | −1.40 ± 0.13 | 60 ± 23 | 0.0002 |
| V0416 Pav | 1.586 ± 0.031 | 3.8204 | −0.164 ± 0.006 | 1.647 ± 0.016 | −1.18 ± 0.05 | 26 ± 01 | 0.0175 |
| CU Com | 1.794 ± 0.057 | 3.8207 | −0.121 ± 0.011 | 1.741 ± 0.013 | −1.88 ± 0.09 | 58 ± 29 | 0.0003 |
| CR Cap | 1.636 ± 0.067 | 3.8281 | −0.164 ± 0.009 | 1.661 ± 0.029 | −1.40 ± 0.18 | 02 ± 11 | 0.0068 |
| AG PsA | 1.635 ± 0.045 | 3.8305 | −0.119 ± 0.001 | 1.735 ± 0.021 | −1.88 ± 0.15 | 54 ± 09 | 0.0004 |
| V2493 Oph | 1.657 ± 0.042 | 3.8340 | −0.168 ± 0.008 | 1.670 ± 0.015 | −1.40 ± 0.05 | 28 ± 18 | 0.0003 |
| BN UMa | 1.711 ± 0.059 | 3.8166 | −0.144 ± 0.007 | 1.697 ± 0.027 | −1.54 ± 0.17 | 27 ± 13 | 0.0013 |
| ASAS J211848-3430.4 | 1.729 ± 0.063 | 3.8150 | −0.145 ± 0.008 | 1.657 ± 0.015 | −1.40 ± 0.06 | 24 ± 02 | 0.0275 |
| V0633 Cen | 1.707 ± 0.062 | 3.8400 | −0.182 ± 0.017 | 1.706 ± 0.008 | −1.54 ± 0.00 | 72 ± 09 | 0.0002 |
| QW Aqr | 1.663 ± 0.075 | 3.8328 | −0.174 ± 0.005 | 1.677 ± 0.017 | −1.40 ± 0.07 | 60 ± 32 | 0.0002 |
| ASAS J040054-4923.8 | 1.718 ± 0.050 | 3.8196 | −0.134 ± 0.001 | 1.740 ± 0.021 | −1.88 ± 0.24 | 64 ± 08 | 0.0003 |
| ASAS J141539+0010.1 | 1.674 ± 0.072 | 3.8318 | −0.155 ± 0.016 | 1.693 ± 0.035 | −1.54 ± 0.30 | 54 ± 20 | 0.0002 |
| CF Del | 1.832 ± 0.105 | 3.8250 | −0.172 ± 0.002 | 1.646 ± 0.020 | −1.18 ± 0.11 | 29 ± 04 | 0.0103 |
Notes. Except for the Gaia luminosities (LG), all errors show the variations caused by a change of ±0.005 in log Teff as given in this table. Mass and luminosity are in solar units, the metal abundance [M/H] is given for Z⊙ = 0.0152, and the age is given in Myr and counted from the ZAHB. The last column shows the distance of the closest points between the pulsation and evolutionary models in the log L − log M plane (see Eq. (11)).
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