Terzan 1      c
 6 iterations.
Chebyshev coeffients a(0)T_0(u)+a(1)T_1(u)+..., where u is log (r/arcsec) mapped to [-1,1]
 a(0)=     2.510 +-  0.131
 a(1)=     2.756 +-  0.195
 a(2)=     0.277 +-  0.184
Power-of-x coeffients a(0)+a(1)x+a(2)x^2+..., where x=r
 a(0)=    -0.9679
 a(1)=     1.4846
 a(2)=     0.3731
log r(arcsec)   mu_V    mu_V(fitted)  residual   weight  data set