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Table 3.

Simulation results from bootstrapping with a BD sample from Raimbault (in prep.).

Magnitude Astro RV 5-yr nominal 10-yr extended
selection Δχ2 Δχ2 Pdistr = Raimbault Pdistr = Raimbault
780 000 (91: 3.8) 780 000 (250: 3.9)

> 30 60 000 (2: 3.2) 100 000 (11: 4.0)
> 50 42 000 (1: 3.2) 74 000 (3: 3.7)
> 100 26 000 (1: 3.1) 48 000 (1: 3.7)

GRVS < 12 12 000 (5: 3.7) 12 000 (14: 4.1)

GRVS < 12 > 30 8200 (2: 3.7) 9700 (7: 4.0)
GRVS < 12 > 50 7200 (1: 3.8) 8700 (5: 4.0)
GRVS < 12 > 100 6000 (0) 7500 (2: 3.9)

GRVS < 12 > 30 1800 (4: 3.7) 3100 (12: 4.1)
GRVS < 12 > 50 1000 (2: 3.8) 2000 (10: 4.2)
GRVS < 12 > 100 450 (1: 3.8) 1000 (7: 4.2)

GRVS < 12 > 30 > 30 1100 (1: 3.7) 2400 (7: 4.1)
GRVS < 12 > 50 > 50 550 (1: 3.9) 1300 (4: 4.0)
GRVS < 12 > 100 > 100 190 (0) 560 (1: 4.0)

Notes. The number of detected BDs is listed, with the number of host stars with ≥3 photometric transits (S/N > 3) in Gaia data in parentheses together with their mean number of transits. The period distribution ‘Raimbault’ is shown in Fig. 2. All counts could be up to 50% higher or lower due to the uncertainty on the assumed 0.6% BD occurrence rate (see Sect. 3.1).

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