C. Catala
Papers
1
Total Citations
53
H-Index
1
About
C. Catala is an astrophysicist whose research centers on stellar activity, magnetic fields, and the dynamic behavior of cool stars, particularly RS Canum Venaticorum (RS CVn) binaries. Their major contributions lie in multi-wavelength, coordinated observational campaigns that unravel the complex interplay between stellar rotation, flares, and chromospheric activity. A standout achievement is their work on the MUSICOS 1998 campaign, which provided simultaneous optical and X-ray observations of the RS CVn system HR 1099 (V711 Tau). This study, cited 53 times, analyzed spectral lines including Hα, Hβ, He D₃, Na D, and Ca H&K to probe rotational modulation and flare phenomena. By integrating data from multiple observatories and instruments, Catala demonstrated how coordinated, multi-site efforts can capture the full temporal evolution of stellar activity. Their research has deepened our understanding of magnetic reconnection and energy transport in active binary systems. Catala’s work remains influential for students and researchers studying stellar magnetism, time-domain astrophysics, and the synergy between optical and X-ray observations.
Research Focus
Key Achievements
Top Papers
- 1