Calculated Stellar properties where BC is variable vs. time: Upper panel: Time-variable BC, using the derived daily effective temperatures (black dots). The red dashed line shows the BC of the mean effective temperature of 3649 K. Second panel: Logarithmic luminosity. Third panel: Stellar radius. Lowest panel: log(g). Black points represent the values obtained with daily, time-variable BC (as in the top panel), and red points show the values using the constant BC instead.