VizieR Online Data Catalog: Stellar surface inform. from CaII H&K lines (Cretignier+, 2024)
Abstract
We propose here below to extract the different activity components on the spectra time-series of chromospheric lines such as the Ca II H & K lines by using algorithms designed to solve the blind source separation (BSS) problem.
(4 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- October 2024
- Bibcode:
- 2024yCat..75352562C
- Keywords:
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- Stars: atmospheres;
- Stars: activity;
- Models;
- Spectroscopy