Complete Sets of Models

Isochrone Grids

Each file below contains the full set of isochrones for all available compositions in a given photometric system. These are for use with the isochrone [Fe/H] interpolation code in the Programs section.

• Gaia DR2 Revised (Vega) (23 MB)
• UBVRI + 2MASS + Kepler (Vega) (44 MB)
• Washington + DDO51 (KPNO) + Stromgren (Vega) (32 MB)
• SDSS (AB) (29 MB)
• CFHT/Megacam (AB) (29 MB)
• PanSTARRS (AB) (35 MB)
• SkyMapper (AB) (32 MB)
• LSST ugrizy (AB) (32 MB)
• HST/WFC3 UVIS + IR (Vega) (225 MB)
• HST/ACS HRC (Vega) (64 MB)
• HST/ACS WFC (Vega) (50 MB)
• HST/WFPC2 (Vega) (54 MB)
• UKIDSS (Vega) (29 MB)
• SPITZER IRAC (Vega) (26 MB)
• WISE (Vega) (MB)

Notes: The zeropoints defining the photometric systems used in each case are indicated above (Vega or AB). We keep track of Vega, AB, and ST mags for all systems. If you need conversions between these zeropoints, just ask. The programs currently available in the Programs section are consistent with the above isochrone sets; they are not compatible with the 2008 version. Old version of the interpolation codes are available upon request.

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Single-composition Isochrones and Tracks from the original 2008 photometric systems

The grid allowing access to the isochrones and tracks for the original 2008 photometric systems is available here.

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Isochrone Grids on the original 2008 photometric systems

Each contains all of the available isochrones in a given set of colors.

Empirical colors:

• Vandenberg & Clem (2003) BVRI (26 MB)
• Clem et al. (2004) uvby (31 MB)
• ACS GGC Survey BVI/F606W/F814W (18 MB)

Synthetic colors:

• Bessell (1990)/2MASS UBVRI JHKs (37 MB)
• Sirianni et al. (2005) HST ACS-WFC (37 MB)
• Sirianni et al. (2005) HST WFPC2 (37 MB)
• SDSS ugriz (31 MB)
• ACS GGC Survey BVI/F606W/F814W (18 MB)
• Spitzer IRAC (26 MB)
• NEW! HST/WFC3 UVIS and IR (226 MB)

Each .tgz file will unpack as e.g., hst_acs/*.hst_acs* for the HST ACS-WFC set.

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HB/AGB Track Grids on the original 2008 photometric systems

For those wishing to run shb locally, these sets of HB/AGB tracks are provided as a convenience. Each contains all of the available HB/AGB tracks in a given set of colors.

Empirical colors:

• Vandenberg & Clem (2003) BVRI (1.1 MB)
• Clem et al. (2004) uvby (1.4 MB)
• ACS GGC Survey Empirical (1.5 MB)

Synthetic colors:

• Bessell (1990)/2MASS UBVRI JHKs (1.7 MB)
• Sirianni et al. (2005) HST ACS-WFC (1.7 MB)
• Sirianni et al. (2005) HST WFPC2 (1.7 MB)
• SDSS ugriz (1.3 MB)
• ACS GGC Survey Synthetic (1.5 MB)

Theoretical tracks (1.7 MB)

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Each .tgz file will unpack as e.g., tracks/sdss/*.ugriz for the SDSS set.