Activity time series of old stars from late F to early K - I. Simulating radial velocity, astrometry, photometry, and chromospheric emission

Open Access

Table 3

Time series.

	Variable
RV
	RVspot₁, RVspot₂
	RVplage
	RVconv
	OSG
	Inst. Noise


Photometry
	Ispot₁, Ispot₂
	Iplage

Astrometry
	Xspot₁, Xspot₂
	Yspot₁, Yspot₂
	Xplage
	Yplage

Chromospheric emission
	S-index
	Log

Other variables
	ff spot
	ff plage
	nb spot
	nb plage
	nb network

Notes.ff and nb are the apparent filling factor and number of structures, respectively; they are not observables. The other variables are either observables or can produce observables when several of these variables are combined. Subscripts 1 and 2 refer to the two laws for ΔTspot.

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