Comparison of photometrically derived effective temperature with spectroscopically derived effective temperature. Each panel depicts the results for standard stars from the application of an algorithm that matches stellar models to data. The results in the upper left‐hand panel were obtained with neither a correction for extinction nor a photometric zero‐point shift between the standard stars and the models. The results in the upper right‐hand panel were obtained from models that include extinction as a fitting parameter but do not include a zero‐point photometric shift. The results in the lower left‐hand panel are from models that include extinction and photometric shifts. The results in the lower right‐hand panel are from the application of models that include extinction and the photometric shifts to an independent set of standard stars. In the upper left of each panel we provide the fractional shift between the two temperatures and scatter from the ﹩1\mathrm{\thinspace{:}\thinspace }\,1﹩ line.