Post by Admin Aaron on Jul 27, 2021 17:03:08 GMT 8
I now have the main version of simultaneous ProFit + ProSpect working. See Rpubs vignette at:rpubs.com/asgr/793899
This will fit separate star formation histories for the bulge and disk, where the target likelihood is to reconstruct multi-band images. The end result is we force ProFit to fit a physically meaningful model, rather than just fitting per band (with or without a smoothly changing set of parameters, which could optionally be done already).
The above example will auto-extract the PSF per band on the fly, and also runs ProFound to make reasonable initial guesses for the profile parameters to use in ProFit.
I have only tested this on a small set of images, but I will probably set this all running on GAMA data soon (at least to sanity check things).
This is not yet on the master branch of ProFit, but the keen person can recreate the vignette by installing the ProFitSpect branch (I hadn't been suggested the name of ProFuse by Sabine at this stage...)