4 papers · 1 filter
Photometric properties of resolved and unresolved magnetic elements
Serena Criscuoli, Mark Rast
We investigate the photometric signature of magnetic flux tubes in the solar photosphere. We developed two dimensional, static numerical models of isolated and clustered magnetic f…
Stray-light restoration of full-disk CaII K solar observations: a case study
Serena Criscuoli, Ilaria Ermolli
AIMS: We investigate whether restoration techniques, such as those developed for application to current observations, can be used to remove stray-light degradation effects on archi…
Photometric properties of magnetic elements: resolved and unresolved features
Serena Criscuoli
We investigate, by numerical simulations, the photometric signature of magnetic flux tubes in the solar photosphere. We show that the observed contrast profiles are determined not…
On the reliability of the fractal dimension measure of solar magnetic features and on its variation with solar cycle
Serena Criscuoli, Mark Rast, Ilaria Ermolli +1
Several studies have investigated the fractal and multifractal nature of magnetic features in the solar photosphere and its variation with the solar magnetic activity cycle. Here w…