Prominence and Filament Magnetometry Simulations

The simulations reported in this Note cover the cases of both prominence (i.e., off-limb) and filament (i.e., on-disk) observations. The various plots illustrate the statistics of the inversion of the magnetic topology—field strength (B), LOS inclination (ΘB), and POS direction (ΦB)— from different sets of 2700 synthetic observations, in the form of error scatter plots (top panels) and error histograms (bottom panels). The inversions are performed via Principal Component Analysis (PCA) of the synthetic observations, based on the search within different databases of 100 000 models. The parameter ranges of the models, for both the synthetic observations and the databases, are the following: