Packaged Model Grids

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Synthetic CMDs

Theoretical Isochrones

EEP Tracks

Bolometric Correction Tables

Photometric Zeropoint Conversions

Download isochrones at all available metallicities.

NOTE: [Fe/H] ranges from -4.00 to -2.00 in 0.50 dex steps and from -2.00 to +0.50 in 0.25 dex steps. log(Age) ranges from 5.0 to 10.3 in 0.05 dex steps.

Isochrones: Synthetic Photometry

The zero points depend on the photometric system---check the file headers for details.

v/vcrit=0.4

CFHT (75MB)

DECam (75MB)

GALEX (60MB)

HST ACS/HRC (115MB)

HST ACS/WFC (103MB)

HST WFC3/UVIS+IR (254MB)

HST WFPC2 (101MB)

JWST (157MB)

LSST (76MB)

PanSTARRS (80MB)

SDSS (72MB)

SkyMapper (75MB)

Spitzer IRAC (68MB)

Subaru Hyper Suprime-Cam (79MB)

INT Photometric H-α Survey (70MB)

Swift (76MB)

UBV(RI)c + 2MASS JHKs + Kepler + Hipparcos + Tycho + Gaia (116MB)

UKIDSS (72MB)

Washington + Strömgren + DDO51 (90MB)

WFIRST (80MB) based on May 2018 preliminary filter set

WISE (68MB)

v/vcrit=0.0

CFHT (75MB)

DECam (75MB)

GALEX (60MB)

HST ACS/HRC (114MB)

HST ACS/WFC (101MB)

HST WFC3/UVIS+IR (251MB)

HST WFPC2 (100MB)

JWST (155MB)

LSST (75MB)

PanSTARRS (78MB)

SDSS (72MB)

SkyMapper (75MB)

Spitzer IRAC (68MB)

Subaru Hyper Suprime-Cam (78MB)

INT Photometric H-α Survey (68MB)

Swift (75MB)

UBV(RI)c + 2MASS + Kepler + Hipparcos + Tycho + Gaia (114MB)

UKIDSS (71MB)

Washington + Strömgren + DDO51 (89MB)

WFIRST (79MB) based on May 2018 preliminary filter set

WISE (67MB)

Isochrones: Theoretical Isochrones

v/vcrit=0.4

Full (79 columns; 656MB)

Basic (25 columns; 210MB)

v/vcrit=0.0

Full (79 columns; 597MB)

Basic (25 columns; 207MB)


Download evolutionary tracks for all masses.

EEP Tracks

v/vcrit=0.4

[Fe/H]=-4.00 (84MB)

[Fe/H]=-3.50 (76MB)

[Fe/H]=-3.00 (76MB)

[Fe/H]=-2.50 (78MB)

[Fe/H]=-2.00 (99MB)

[Fe/H]=-1.75 (105MB)

[Fe/H]=-1.50 (105MB)

[Fe/H]=-1.25 (105MB)

[Fe/H]=-1.00 (106MB)

[Fe/H]=-0.75 (106MB)

[Fe/H]=-0.50 (106MB)

[Fe/H]=-0.25 (106MB)

[Fe/H]=+0.00 (107MB)

[Fe/H]=+0.25 (107MB)

[Fe/H]=+0.50 (102MB)

v/vcrit=0.0

[Fe/H]=-4.00 (72MB)

[Fe/H]=-3.50 (74MB)

[Fe/H]=-3.00 (69MB)

[Fe/H]=-2.50 (67MB)

[Fe/H]=-2.00 (90MB)

[Fe/H]=-1.75 (90MB)

[Fe/H]=-1.50 (91MB)

[Fe/H]=-1.25 (91MB)

[Fe/H]=-1.00 (94MB)

[Fe/H]=-0.75 (95MB)

[Fe/H]=-0.50 (96MB)

[Fe/H]=-0.25 (89MB)

[Fe/H]=+0.00 (96MB)

[Fe/H]=+0.25 (85MB)

[Fe/H]=+0.50 (84MB)


Download bolometric correction tables at all available metallicities.

NOTE: The bolometric correction tables were computed from the C3K grid (Conroy et al., in prep) of 1D atmosphere models (based on ATLAS12/SYNTHE; Kurucz 1970, 1993). [Fe/H] ranges from -4.00 to -3.00 in 0.50 dex steps and from -3.00 to +0.75 in 0.25 dex steps. Av ranges from 0 to 6 and Rv=3.1.

Bolometric Correction Tables

CFHT/MegaCam (2.0MB)

DECam (2.0MB)

GALEX (1.1MB)

HST ACS/HRC (7.3MB)

HST ACS/WFC (3.5MB)

HST WFC3 (23MB)

HST WFPC2 (3.6MB)

JWST (12MB)

LSST (2.0MB)

PanSTARRS (2.2MB)

SDSS (1.8MB)

SkyMapper (2.0MB)

Subaru Hyper Suprime-Cam (2.2MB)

INT Photometric H-α Survey (1.3 MB)

Spitzer IRAC (1.4MB)

Swift (2.1MB)

UBV(RI)c + 2MASS + Kepler + Hipparcos + Tycho + Gaia (4.1MB)

UKIDSS (1.7MB)

Washington + Strömgren + DDO51 2.9MB)

WFIRST (1.9MB)

WISE (1.4MB)

Note on photometric systems and zeropoints

Each set of bolometric corrections is specified on either the Vega or AB magnitude system. For ease of conversion amongst the AB, ST, and Vega systems we provide a table containing one line for each filter in our collection. The contents of the file can be used to convert amongst AB, ST, and Vega magnitude systems as follows.

  filter system  mag(Vega/ST)  mag(Vega/AB)
 WISE_W1   Vega      6.610497      2.665543

Above is the information for WISE W1, which is tabulated by default in Vega mags (as noted in column "system"). To convert WISE mags from Vega to AB is a simple operation: mag(AB) = mag(Vega) + "mag(Vega/AB)" [column 4 in the file]
For example, a star with WISE_W1(Vega) = 0.0 would have WISE_W1(AB) = 2.66(...).