Flare activity and photospheric analysis of Proxima Centauri
Context. We present the analysis of emission lines in high-resolution optical spectra of the planet-host star Proxima Centauri (Proxima) classified as a M5.5V. Aims: We carry out a detailed analysis of the observed spectra to get a better understanding of the physical conditions of the atmosphere of this star. Methods: We identify the emission
Pavlenko, Y. et al.
Fecha de publicación:
10
2017