Universal Scaling Laws for Solar and Stellar Atmospheric Heating: Catalog of Power-law Index between Solar Activity Proxies and Various Spectral Irradiances

نویسندگان

چکیده

The formation of extremely hot outer atmospheres is one the most prominent manifestations magnetic activity common to late-type dwarf stars, including Sun. It widely believed that these atmospheric layers, corona, transition region, and chromosphere, are heated by dissipation energy transported upwards from stellar surface field. This signified spectral line fluxes at various wavelengths, scaled with power-law relationships against flux over a wide range temperatures, which universal Sun Sun-like stars different ages levels. study describes catalog indices between solar proxies fluxes. Compared previous studies, we expanded number proxies, now includes total flux, sunspot number, area, F10.7 cm radio further enhances lines factor two. provides data in detail flux-flux scaling laws regions specified temperatures corona (log(T/K)=6-7) those chromosphere (log(T/K)~4), as well reconstruction past, F-, G-, K-type dwarfs, modeled stars.

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ژورنال

عنوان ژورنال: Astrophysical Journal Supplement Series

سال: 2022

ISSN: ['1538-4365', '0067-0049']

DOI: https://doi.org/10.3847/1538-4365/ac8b15