Pre-release
This release is a pre-release and may not be stable for production use.
Provides simple interface for interacting with stellar model grids. The guts of this code is a 3-d linear interpolation in mass, age, Fe/H space. That is, the model predicts the various properties as functions of these inputs.
Basic usage:
>>> from isochrones.dartmouth import Dartmouth_Isochrone >>> dar = Dartmouth_Isochrone() >>> dar.radius(1.0,9.6,0.0) #mass [solar], log(age), Fe/H 0.9886235
or, more generally (results returned in pandas DataFrame object):
>>> dar(1.0,9.6,0.0)
B_mag D51_mag H_mag I_mag J_mag K_mag Kepler_mag \
0 5.430236 4.933568 3.334693 4.082671 3.645123 3.300209 4.536936
R_mag Teff U_mag V_mag age g_mag i_mag \
0 4.408233 5845.864438 5.624884 4.76735 9.6 5.060191 4.487868
logL logg mass r_mag radius z_mag
0 0.010176 4.448366 1 4.589966 0.988624 4.482989
Note that the first time a stellar model module is loaded, it will download the necessary data (~few hundred MB) and save it to a folder in your home directory called ~/.isochrones.
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