Schematic flow chart of the entire photodynamical fitting process. Parameters marked in red font give those input parameters that are allowed to adjust during each MCMC trial step. Green symbols stand for the constrained quantities, while the black symbols denote quantities derived directly from the (adjustable, red) input parameters just at the beginning of each trial step and used during the subsequent part of the given step. The other quantities, not shown in the chart, but listed in the result tables below are computed a posteriori, at the end of the entire photodynamical analysis process. Note also, the only parameter with fixed input value (Ω_in = 0) is given in blue font. (For the meaning of each symbol, see Table B.1.)