Brightness Fluctuation Spectra of Sun-like Stars. I. The Mid-frequency Continuum
We analyze space-based time-series photometry of Sun-like stars, mostly in the Pleiades, but also field stars and the Sun itself. We focus on timescales between roughly 1 hr and 1 day. In the corresponding frequency band these stars display brightness fluctuations with a decreasing power-law continuous spectrum. K2 and Kepler observations show that
Brown, Timothy M. et al.
Advertised on:
8
2021