58 citations · 274 across the 7 of their papers we have counts for
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astro-ph.SR2017★ 43 cited
Photospheric activity of the Sun with VIRGO and GOLF: Comparison with standard activity proxies
D. Salabert, R. A. García, A Jiménez +3
We study the variability of solar activity using new photospheric proxies originally developed for the analysis of stellar magnetism with the CoRoT and Kepler photometric observati…
astro-ph.SR2017★ 3 cited
Ca II K 1-A Emission Index Composites
Luca Bertello, Andrew R. Marble, Alexei A. Pevtsov
We describe here a procedure to combine measurements in the 393.37 nm Ca II K spectral line taken at different observatories. Measurements from the National Solar Observatory (NSO)…