Gaia Data Release 3
Open Access

Table 1.

Properties of the different models and final conditions for the selection of solutions.

Model Dimension Significance Selection conditions
Significance F2 ϖ/σϖ Other
Acceleration:
Constant 7 > 20 < 22
Variable 9 > 20 < 25

Orbital( * ):
Eccentric 12 < 25 σe < 0.079lnPdays − 0.244
Circular or 10 < 25
Pseudo-circular

VIMF 7 > 20 < 25 > 30

Notes. ( * )These selection conditions do not apply to orbital solutions from main processing when they have been confirmed by a SB1 spectroscopic solution, as explained in Gosset et al. (in prep.).

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