Stellar tracks database
This is the stellar tracks database of PARSEC v2.0 without rotation.
Please cite the following papers if you use these tracks (
Nguyen et al. 2022,
Costa et al. 2025).
A description of quantities present in the stellar tracks, ejecta and ionizing photons tables is available here.
PARSEC v2.0 - Grids of intermediate to very massive stars
| Metallicity* | Stellar Tracks | Ejecta | Ionizing photons |
|---|---|---|---|
| 10-11 | Get | Get | Get |
| 10-6 | Get | Get | Get |
| 0.0001 | Get | Get | Get |
| 0.001 | Get | Get | Get |
| 0.002 | Get | Get | Get |
| 0.004 | Get | Get | Get |
| 0.006 | Get | Get | Get |
| 0.008 | Get | Get | Get |
| 0.01 | Get | Get | Get |
| 0.014 | Get | Get | Get |
| 0.017 | Get | Get | Get |
| 0.02 | Get | Get | Get |
| 0.03 | Get | Get | Get |
*Metallicity (Z) is in mass fraction. Z = 1 - X - Y, where X and Y are the hydrogen and helium mass fraction, respectively. For Z = 10-11 set, Z does not include the primordial Li, which is assumed to be XLi ~ 2.7 × 10-9 (therefore Z = 1 - X - Y - XLi).