Astrometry and exoplanets in the Gaia era: a Bayesian approach to detection and parameter recovery

Free Access

Table 4

Information criteria and Δχ² quantiles for false-positive detections in no-planet simulations, for the four different indicators and for the 5 yr and 10 yr missions.

Criterion	99% quantile		99.73% quantile

	(5 yr)	(10 yr)	(5 yr)	(10 yr)
WAIC	14.0	17.9	18	23
AIC	10.6	15.7	14	20
BIC	−6.72	−4.51	−2.4	0.11
Δχ²	24.6	29.7	28	34

Notes. The first two columns list the 99% quantile, while the last two columns show the 99.73% (3σ) quantile values observed. The 99.73% quantile has been estimated on a small number of objects so its value should be considered approximate.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.