NAME

galprofpars -- Edit parameters for galaxy profile function fitting.

USAGE

galprofpars

PARAMETERS

(se = INDEF) [real]

Initial guess for bulge brightness, in linear intensity scale (leave as 0. for pure disk profile). If INDEF, the task will set it to the maximum value in the dependent variable.

(re = INDEF) [real, min=0.]

Initial guess for bulge radius. If INDEF, the task will set it to 1/50 of the independent variable's range of values.

(s= INDEF) [real]

Initial guess for disk brightness, in linear intensity scale (leave as 0. for pure bulge profile). If INDEF, the task will set it to the maximum value in the dependent variable.

(r= INDEF) [real, min=0.]

Initial guess for disk radius. If INDEF, the task will set it to 1/50 of the independent variable's range of values.

(r= 0.) [real, min=0.]

Initial guess for disk "hole" radius. If INDEF, the task will set it to 0.0.

(backgr = 0.) [real]

Initial guess for background level. If INDEF, the task will set it to minimum value in the dependent variable.

(vse = yes) [boolean]

Vary bulge brightness?

(vre = yes) [boolean]

Vary bulge radius?

(vs= yes) [boolean]

Vary disk brightness?

(vr= yes) [boolean]

Vary disk radius?

(vr= no) [boolean]

Vary "hole" radius?

(vbackgr = no) [boolean]

Vary background level?

EXAMPLES

BUGS

SEE ALSO

nfit1d, funcform