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Table A.1

Best-candidate young α-enhanced stars: seismic and spectroscopic adopted parameters and uncertainties, stellar masses and ages, current Galactocentric positions RGal and ZGal, and guiding-centre radii Rg.

CoRoT ID APOGEE ID Δν ν max Q a Δνi b ν maxi b Flagc N APO T eff d [ Fe / H ] [ α/ Fe ] M scale τ 68U e f R Gal g Z Gal h R g
[μHz] [μHz] [μHz] [μHz] [K] [M⊙] [Gyr] [Gyr] [kpc] [kpc] [kpc]
2σ-outliers
100580176 2M19232036+0116385 1.2 ± 0.01 8.11 ± 0.22 OK 1.27 8.0 1 1 4200 −0.2 ± 0.03 0.16 ± 0.01 1.49 ± 0.22 2.5 4.5 6.06 −0.29 9.1 ± 0.5
100692726 2M19240121+0115468 2.71 ± 0.03 22.41 ± 0.58 OK 2.7 22.3 0 7 4390 −0.11 ± 0.03 0.16 ± 0.01 1.48 ± 0.14 4.3 4.3 4.91 −0.75 4.2 ± 1.2
100958571 2M19253009+0100237 1.94 ± 0.04 14.72 ± 0.65 OK 1.97 14.7 2 3 4410 −0.55 ± 0.04 0.20 ± 0.02 1.51 ± 0.24 3.4 4.7 5.46 −0.46 5.5 ± 0.9
101045095 2M19260245+0003446 2.78 ± 0.04 22.17 ± 0.64 poor 2.8 22.6 0 3 4400 −0.23 ± 0.03 0.23 ± 0.01 1.34 ± 0.14 6.0 5.7 5.87 −0.38
101072104 2M19261545+0011507 3.01 ± 0.04 23.90 ± 0.71 OK 3.01 24.8 0 7 4580 −0.42 ± 0.04 0.24 ± 0.02 1.41 ± 0.14 5.8 3.6 4.87 −0.74 3.7 ± 1.2
101100354 2M19262657+0144163 4.56 ± 0.04 41.60 ± 0.93 poor 4.34 43.6 2 7 4520 −0.12 ± 0.03 0.21 ± 0.01 1.74 ± 0.14 7.6 3.0 5.97 −0.34 5.3 ± 0.7
101113416 2M19263149+0159448 1.11 ± 0.01 6.79 ± 0.20 OK 1.14 6.74 1 3 4360 −0.48 ± 0.04 0.24 ± 0.02 1.36 ± 0.15 3.6 4.5 5.14 −0.58 1.7 ± 1.2
101114706 2M19263197-0035004 0.97 ± 0.02 6.14 ± 0.31 OK 0.98 6.14 0 3 4170 −0.27 ± 0.03 0.19 ± 0.01 1.65 ± 0.29 3.5 3.8 4.76 −0.84 2.0 ± 1.0
101121769 2M19263465+0004069 1.34 ± 0.03 8.88 ± 0.35 OK 1.34 8.88 0 3 4340 −0.34 ± 0.03 0.17 ± 0.02 1.52 ± 0.23 4.0 4.0 5.12 −0.61
101138968 2M19264111+0214048 2.46 ± 0.04 20.74 ± 0.73 OK 2.46 20.7 0 7 4500 −0.45 ± 0.04 0.27 ± 0.02 1.79 ± 0.22 2.1 2.3 5.03 −0.72 3.2 ± 1.1
101342375 2M19280053+0016331 2.06 ± 0.04 16.69 ± 0.74 OK 2.00 16.7 0 7 4340 0.03 ± 0.03 0.15 ± 0.01 2.03 ± 0.32 2.6 2.4 4.86 −0.83 6.6 ± 1.2
101386073 2M19282189+0010322 5.21 ± 0.07 48.40 ± 1.41 OK 5.23 51.2 0 7 4610 −0.33 ± 0.04 0.19 ± 0.02 1.37 ± 0.14 6.9 3.9 5.87 −0.41
101415638 2M19283410+0006205 5.21 ± 0.11 47.68 ± 2.28 poor 4.80 47.7 1 7 4960 −0.53 ± 0.04 0.22 ± 0.02 1.48 ± 0.32 2.7 2.1 5.74 −0.45 5.5 ± 0.7
101594554 2M19294723+0007020 2.70 ± 0.03 21.52 ± 0.51 OK 2.72 21.73 0 7 4430 −0.29 ± 0.04 0.17 ± 0.01 1.35 ± 0.11 4.4 4.3 5.03 −0.73 5.5 ± 1.1
101748322 2M19305707-0008228 5.55 ± 0.03 53.17 ± 0.84 OK 5.40 52.4 2 3 4710 −0.14 ± 0.03 0.17 ± 0.01 1.34 ± 0.08 5.5 4.5 6.93 −0.19
102673776 2M06430619-0103534 2.23 ± 0.05 16.83 ± 0.77 OK 2.23 16.8 0 4 5070 −0.61 ± 0.04 0.29 ± 0.02 1.69 ± 0.28 0.8 0.8 14.05 −0.25 4.3 ± 4.2
102733615 2M06442450-0100460 3.33 ± 0.09 30.93 ± 1.85 poor 3.06 30.9 1 4 4760 −0.29 ± 0.04 0.16 ± 0.02 2.28 ± 0.56 3.2 2.7 12.16 −0.14 7.4 ± 2.5
1σ-outliers
100667041 2M19235081+0111425 2.5 ± 0.03 19.85 ± 0.46 OK 2.59 19.8 2 7 4400 −0.34 ± 0.04 0.22 ± 0.02 1.23 ± 0.11 4.1 6.3 5.13 −0.53
100889852 2M19250803+0152285 5.47 ± 0.1 53.41 ± 2.25 poor 5.62 56.1 2 7 4620 −0.32 ± 0.04 0.27 ± 0.02 1.36 ± 0.19 6.0 5.4 5.92 −0.33 2.0 ± 0.7
101029567 2M19255543+0014035 2.33 ± 0.04 17.76 ± 0.81 OK 2.35 17.7 0 7 4490 −0.65 ± 0.04 0.28 ± 0.02 1.34 ± 0.21 5.8 6.4 4.9 −0.71 4.0 ± 1.2
101073282 2M19261630+0116446 5.63 ± 0.09 56.33 ± 2.01 OK 5.53 56.9 0 3 4900 −0.08 ± 0.03 0.10 ± 0.01 1.65 ± 0.21 1.8 1.9 6.48 −0.24 4.3 ± 0.5
101200652 2M19270430+0120124 2.23 ± 0.04 17.11 ± 0.70 poor 2.36 17.5 1 7 4500 −0.59 ± 0.04 0.19 ± 0.02 1.38 ± 0.23 3.8 6.2 5.27 −0.55 3.7 ± 1.0
101364068 2M19281113-0020004 2.83 ± 0.04 21.34 ± 0.68 OK 2.84 22.2 0 3 4650 −0.21 ± 0.04 0.21 ± 0.01 1.30 ± 0.15 8.0 5.9 6.03 −0.38 2.8 ± 0.5
101392012 2M19282435+0117076 1.47 ± 0.02 9.12 ± 0.25 OK 1.50 9.06 1 3 4390 −0.65 ± 0.04 0.26 ± 0.02 1.10 ± 0.10 6.2 7.6 5.35 −0.55 4.5 ± 1.0
101419125 2M19283555-0013131 6.40 ± 0.09 63.78 ± 2.14 poor 6.57 65.8 1 7 4810 −0.49 ± 0.04 0.27 ± 0.02 1.25 ± 0.15 5.9 5.8 5.58 −0.50 4.9 ± 0.8
101476920 2M19285918+0036543 2.20 ± 0.03 16.63 ± 0.54 OK 2.25 17.3 0 7 4410 −0.14 ± 0.03 0.14 ± 0.01 1.45 ± 0.16 5.1 4.8 5.17 −0.64
101665008 2M19302198+0018463 6.02 ± 0.05 61.93 ± 1.35 OK 6.30 62.6 1 3 4600 −0.06 ± 0.03 0.16 ± 0.01 1.28 ± 0.15 4.3 6.4 6.88 −0.20 7.1 ± 0.3
102768182 2M06451106-0032468 2.94 ± 0.06 27.18 ± 1.29 poor 2.94 27.0 0 3 4840 −0.29 ± 0.04 0.11 ± 0.02 2.17 ± 0.37 1.7 1.7 10.25 −0.05 10.3 ± 0.5

Notes.

(a)

Quality of CoRoT light curve and the automated global fits;

(b)

Results of individual supervised fit to the light curves;

(c)

Flag on supervised fits (0 = automated and supervised fit are consistent within 1σ. 1 = there are two possible solutions for Δν or νmax, due to the ambiguity of radial and dipole oscillation modes. 2 = supervised fit yields improved results);

(d)

Overall uncertainties: σTeff = 91 K (Holtzman et al. 2015);

(e)

1σ age upper limit, using the seismic results from the automatic pipeline;

(f)

1σ age upper limit, using the seismic results from the supervised seismic analysis;

(g)

Typical uncertainties: ~0.1 kpc, for the most distant stars in LRa01 ~0.5 kpc;

(h)

Typical uncertainties: < 0.1 kpc, for the most distant stars in LRc01 ~0.4 kpc.

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