82 citations · 273 across the 7 of their papers we have counts for
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astro-ph.SR2019★ 36 cited
Inflection point in the power spectrum of stellar brightness variations. I. The model
A. I. Shapiro, E. M. Amazo-Gómez, N. A. Krivova +1
Context. Considerable effort has been put into using light curves observed by space telescopes such as CoRoT, Kepler and TESS for determining stellar rotation periods. While rotati…
astro-ph.SR2019★ 58 cited
Analysis of full disc Ca II K spectroheliograms. II. Towards an accurate assessment of long-term variations in plage areas
Theodosios Chatzistergos, Ilaria Ermolli, Natalie A. Krivova +1
Reconstructions of past irradiance variations require suitable data on solar activity. The longest direct proxy is the sunspot number, and it has been most widely employed for this…