$\star$ Correlation magnitude to the maximum out of U and the factor of stretching

Figure 10.12 shows the correlation between the residuals of the diagram of Hubble out of U for $\beta = 0$ and the factor of stretching. We observe the type of correlation that in band b: the supernovæ whose factor of stretching is smallest are also most luminous.

Figure 10.12: Correlation enters the residuals to the diagram of Hubble out of U for $\beta = 0$ and the factor of stretching