Anthony Smith's IDL routines

Galaxies etc.

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gals/

ajs_double_choloniewski_fit.pro

(NB: unlikely to be useful!) This function finds the best-fitting double Choloniewski function for input arrays of absolute magnitudes, surface brightness, phi and phi_err.

Routines

result = ajs_double_choloniewski_fit(absmag, sb, phi, phierr, params_init, txtfile=txtfile)

This function finds the best-fitting double Choloniewski function for input arrays of absolute magnitudes, surface brightness, phi and phi_err.

ajs_choloniewski_fit_test

Routine details

topajs_double_choloniewski_fit

result = ajs_double_choloniewski_fit(absmag, sb, phi, phierr, params_init, txtfile=txtfile)

This function finds the best-fitting double Choloniewski function for input arrays of absolute magnitudes, surface brightness, phi and phi_err.

Uses mpfit2d (idlutils) ajs_choloniewski

Return value

Result [mstar,alpha,phistar,sbstar,sigmasb,beta]

Parameters

absmag
sb
phi
phierr
params_init

Keywords

txtfile

Examples

topajs_choloniewski_fit_test

ajs_choloniewski_fit_test

File attributes

Modifcation date: Fri Jun 6 08:19:26 2008
Lines: 149
Docformat: idl verbatim