Table 1.
Stellar parameters of the 20 synthetic test stars chosen to cover a range of evolutionary stages and metallicities with age τ = 5 Gyr.
| [Fe/H] | Evolutionary | Initial | Teff | log g |
|---|---|---|---|---|
| (dex) | stage | mass (M⊙) | (K) | (dex) |
| −1.00 | Dwarf | 0.900 | 6524 | 4.40 |
| MSTO | 1.020 | 6957 | 4.11 | |
| SGB | 1.055 | 5994 | 3.64 | |
| RC | 1.080 | 5265 | 2.39 | |
| High-RGB | 1.074 | 4643 | 1.75 | |
| −0.50 | Dwarf | 0.930 | 6177 | 4.43 |
| MSTO | 1.080 | 6491 | 4.04 | |
| SGB | 1.115 | 5784 | 3.73 | |
| RC | 1.147 | 5000 | 2.41 | |
| High-RGB | 1.141 | 4391 | 1.72 | |
| +0.00 | Dwarf | 0.960 | 5752 | 4.46 |
| MSTO | 1.170 | 6139 | 4.06 | |
| SGB | 1.217 | 5474 | 3.81 | |
| RC | 1.262 | 4711 | 2.42 | |
| High-RGB | 1.254 | 4147 | 1.69 | |
| +0.25 | Dwarf | 1.000 | 5600 | 4.44 |
| MSTO | 1.210 | 5980 | 4.10 | |
| SGB | 1.260 | 5291 | 3.83 | |
| RC | 1.316 | 4574 | 2.40 | |
| High-RGB | 1.307 | 3890 | 1.40 | |
Notes.
The five evolutionary stages are: dwarf, main-sequence turn-off (MSTO), sub-giant branch (SGB), red clump (RC), and higher on the red giant branch (high-RGB). The initial mass, Teff, and log g are taken from the isochrones, see further details in Sect. 2.4.
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