rbiswas4
rbiswas4
But getting the absolute magnitude is model dependent. In SALT it would require all the things we discussed previously, no? Secondly, isn't the cosmology fitting once you have z, mu,...
You should not be biased if you calculate the z, mu, muerrors and their correlations _correctly_, and then calculate cosmology from it ... it would be sub optimal if you...
> We could make a fitter that handles a covariance matrix on mu, but would anyone actually use it as intended? Well, for a fitter to use a _known_ covariance...