Dartmouth Stellar Evolution Database

Featuring models from the following papers:

The Dartmouth Stellar Evolution Database

and

The ACS Survey of Galactic Globular Clusters II.
Stellar Evolution Tracks, Isochrones, LFs, and SHB Models

---

Visit:

• Model Grid to download isochrones and stellar evolution tracks.
• Programs for portable Fortran 77 codes that increase the usefulness of the database.
• Web Tools for a web interface to the isochrone and LF programs.
• Reference for information about the DSEP and the models presented on this site.

News:

• 14 May 2018 - Added Gaia DR2 isochrones in G, B_P, and R_P.
• 26 Mar 2013 - Made new 2012 isochrones available for download in the Model Grid section.
• 20 Jan 2011 - Added HST WFC3/UVIS and IR isochrones; updated isochrone and LF Web Tools.
• 08 Jul 2008 - Bug fixed in isochrone [Fe/H] interpolation for Y=0.33 or 0.4 (see Programs).
• 24 Jun 2008 - Added support for Spitzer IRAC isochrones to Isochrone/LF Web Tool.
• 24 Jun 2008 - Added a complete set of Spitzer IRAC isochrones.
• 27 Apr 2008 - Modified to Isochrone Web Tool to allow arbitrary, user-supplied ages.
• 26 Apr 2008 - Database paper accepted; added isochrones with ages from 0.25 to 1 Gyr.
• 25 Feb 2008 - Updated look for the site; new Web Tools section online.
• 02 Dec 2007 - Fixed broken links to full grids of HB/AGB tracks.
• 18 Oct 2007 - Fixed problem with synthetic 2MASS JHKs colors in some isochrones.
• 14 Oct 2007 - Added isochrones at [Fe/H]= +0.15, +0.3, and +0.5; extended age range.
• 29 Sep 2007 - Replaced isolf_split.f with a new version that handles ages < 1 Gyr.
• 28 Jun 2007 - Problems with stellar evolution tracks in the observational plane fixed.
• 26 Jun 2007 - Problem with [Fe/H]=-1, [α/Fe]=0 isochrones fixed.
• 25 Jun 2007 - Bugs fixed in SHB code shb.f.
• 06 Jun 2007 - ACS GGC Survey, Paper II on astro-ph. Database officially online.