2008/04/07 by S. Criscuoli, Serena Criscuoli, I. Ermolli +1 · 1 citation
Physics and Astronomy · #Astronomy and Astrophysical Research #Degradation (telecommunications) #Homogeneous #Series (stratigraphy) #Solar and Space Plasma Dynamics #Solar atmosphere #Solar physics #Stellar, planetary, and galactic studies #astro-ph
paper · pdf · doi:10.1051/0004-6361:20079046
10 pages; 9 figures
arxiv created 2008/04/07 · openalex publication_date 2008/04/08 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
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 archive CaII K full-disk observations. We analyze to what extent these techniques can recover homogeneous time series of data.