The GAPS Programme at TNG - LVIII. Two multi-planet systems with long-period substellar companions around metal-rich stars

Open Access

Table 1

Properties of the data sets.

Target	HD 75898	HD 11506
N° HIRES points	93	114

N° HARPS-N points	122	72
〈σ_RV,HIRES〉 [m s⁻¹]	1.7	2.7
〈σ_RY,HARPS-N〉 [m s⁻¹]	1.2	1.6
Δt [yr]	19.3	18.9

Notes. Number of data points and corresponding average RV error bar for each target and instrument. The last row displays the total time span covered by the observations.

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