[Fe/H]=-2.5 [α/Fe]=0.4 Y=0.40
| DOWNLOAD OPTIONS | ||||
|---|---|---|---|---|
| Photometric System | Isochrones | Tracks | Based on: | |
| BV(RI)c | 0.25 - 1 Gyr | 1 - 15 Gyr | PreMS-RGB | VC03 |
| Stromgren uvby | 0.25 - 1 Gyr | 1 - 15 Gyr | PreMS-RGB | Clem et al. (2004) |
| UBV(RI)c JHKs | 0.25 - 1 Gyr | 1 - 15 Gyr | PreMS-RGB | B90/2MASS |
| HST ACS-WFC | 0.25 - 1 Gyr | 1 - 15 Gyr | PreMS-RGB | S05 |
| HST WFPC2 | 0.25 - 1 Gyr | 1 - 15 Gyr | PreMS-RGB | S05 |
| HST WFC3 | 0.25 - 1 Gyr | 1 - 15 Gyr | N/A | K08 |
| SDSS | 0.25 - 1 Gyr | 1 - 15 Gyr | PreMS-RGB | SDSS DR6 |
| ACS GGC Empirical | N/A | 1 - 15 Gyr | PreMS-RGB | VC03/S05 |
| ACS GGC Synthetic | N/A | 1 - 15 Gyr | PreMS-RGB | B90/S05 |
| Theoretical | N/A | N/A | PreMS-RGB | R,Yc,Zc,etc. |
B90=Bessell (1990); K08=Kalirai (2008, private communication); S05=Sirianni et al. (2005); VC03=Vandenberg & Clem (2003)
Synthetic= PHOENIX + Castelli & Kurucz synthetic fluxes
Empirical uses VC03 plus transformation equations.
More about the isochrones and color transformations can be found in the Reference section.