Quadratic LD (u1, u2) from Claret & Bloemen (2011) — enter Teff, [Fe/H], logg.
| band | u1 | u2 |
|---|
Full [Fe/H] grid only at vt=2 (ATLAS L.2 / F.2). ATLAS vt=0/1/4/8 and all PHOENIX tables are solar-only ([Fe/H]=0); feh is ignored there. PHOENIX lacks TESS/Spitzer.
Limb-darkening tables and interpolation ported from
EXOFASTv2
(quadld.pro, © Jason Eastman). Please cite
Eastman et al. 2019
and
Claret & Bloemen 2011
if you use these values. Interpolation runs entirely in your browser.