The New Generation Planetary Population Synthesis (NGPPS) - VII. Statistical comparison with the HARPS/Coralie survey

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Table 1

Base characteristics of the populations analysed in this work.

Sample	Type	Comment	No. of planets	No. of systems	Mean multiplicity
HARPS/Coralie	Actual	Including candidates	169	105	1.61
`NG76`	Synthetic	Nominal	$290_{- 28}^{+ 30}$ $\[290_{-28}^{+30}\]$	$193_{- 16}^{+ 17}$ $\[193_{-16}^{+17}\]$	${1.50}_{- 0.25}^{+ 0.31}$ $\[1.50_{-0.25}^{+0.31}\]$
`NG76longshot`	Synthetic	100 Myr integration time	$294_{- 27}^{+ 30}$ $\[294_{-27}^{+30}\]$	$200_{- 17}^{+ 18}$ $\[200_{-17}^{+18}\]$	${1.47}_{- 0.25}^{+ 0.30}$ $\[1.47_{-0.25}^{+0.30}\]$
`NG192`	Synthetic	Optimised	$179_{- 20}^{+ 22}$ $\[179_{-20}^{+22}\]$	$120_{- 12}^{+ 13}$ $\[120_{-12}^{+13}\]$	${1.49}_{- 0.29}^{+ 0.37}$ $\[1.49_{-0.29}^{+0.37}\]$

Notes. For the three synthetic populations, we give the 95% confidence intervals. The resulting mean multiplicity is given by the number of planets divided by the number of systems.

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