Based on our data collection we have performed 24 continuum-fitting disc models, and 11 detailed gas and dust DIANA-standard models to fit all available observational data, line and continuum. Some example results are shown in Figure 1.
![](https://diana.iwf.oeaw.ac.at/wp-content/uploads/2021/10/fitted-models-1024x698.png)
All modelling results have been uploaded to our electronic database DIOD, which provides:
- complete physical disc parameters in generic format
- full insight into the 2D internal physico-chemical structures of the discs (densities, chemical concentrations, temperatures, opacities, relaxation time-scales, etc.), both the 2D numerical data and graphical figures
- computed observables and derived quantities, such as the SED, near-IR excess, mean dust temperature across the disc, mm-slope, etc
- graphical analysis of SED and line emission regions
- complete continuum and line observational datasets in model-friendly formats
- full set of input data-files to recompute the models with all three main modelling software tools, to be able to reproduce all computations if required, for example as soon as new observations become available
- large suite of continuum and line predictions