# Component/ parameter constraint Comment # operation (see below) range 2-1 x -0.5 0.5 # Soft constraint: Constrains the # sersic index n to within values # from 0.7 to 5. 2-1 y -0.5 0.5 # Soft constraint: Constrains # x-position of component # 2 to within +0.5 and -1 of the # >>INPUT<< value. 2-3 x -0.5 0.5 # Soft constraint: Constrains the # sersic index n to within values # from 0.7 to 5. 2-3 y -0.5 0.5 # Soft constraint: Constrains # Note on parameter column: # The parameter name options are x, y, mag, re (or rs -- it doesn't matter), # n, alpha, beta, gamma, pa, q, c, f1a (Fourier amplitude), f1p (Fourier # phase angle), f2a, f2p, r5 (coordinate rotation), etc., . Or # alternatively, one can specify the parameter number instead (for the # classical parameters only) corresponding to the same numbers in the # galfit input file.