Notes. K corrections for 10 d Cepheids are computed using mag. Coefficients are limited to z < 0.03 for linear relations and to 0.005 < z < 0.03 for quadratic ones. Quadratic relations were adopted if nonlinear behavior is readily apparent from inspecting the computed values of , which include host reddening equivalent to E(B − V)^host = 0.20 mag that is corrected using apparent color excess.