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Table 2.

All detected frequencies along with the corresponding g-modes characterized by angular degree , radial order ng, and azimuthal order m.

Frequency Amplitude Phase S/N l ng m
(c/d) (mmag)
HD 36999 (3.6 M, 25 Myr)

f1 1.50460(2) 10.6(9) 0.41(1) 10.6 1 9 +1
f2 1.43227(2) 12.6(8) 0.66(1) 12.6 1 9 −1
f3 1.82621(3) 5.9(9) 0.84(3) 5.9 1 7 0
f4 7.44114(3) 4.6(9) 0.98(3) 4.3 1 1 0
f5 2.61151(3) 4.9(9) 0.17(3) 4.8 1 5 0

HD 48497 (4.2 M, 25 Myr)

f1 0.938(2) 12(4) 0.8(1) 7.0
f2 1.043324(8) 12(2) 0.68(2) 6.6 1 11
f3 0.89578(6) 9(2) 0.01(6) 5.0 1 13
f4 1.041(1) 8(3) 0.2(1) 4.5 2 20
f5 1.265(1) 8(2) 0.87(5) 4.4 1 9

HD 61076 (3.2 M, 2 Myr)

f1 1.0919(3) 13(3) 0.4(2) 4.2 1 14
f2 2.73251(1) 10(1) 0.35(2) 4.0 1 5

HD 61712 (3.6 M)

f1 1.281592(3) 18.7(7) 0.422(7) 25.4 1 10
f2 1.513(2) 4(1) 0.5(2) 4.7 2 15

HD 66181 (75 Myr)

f1 0.88522(2) 14(1) 0.54(1) 11.5 1 12 +1
f2 0.794(8) 9(4) 0.4(2) 7.7 1 12 −1
f3 0.89936(3) 8(1) 0.91(3) 6.6 1 11 0
f4 0.70470(4) 7(1) 0.52(3) 5.7 2 26 0
f5 0.84193(3) 6(1) 0.54(3) 4.5 1 12 0

HD 86424 (3.5 M, 50 Myr)

f1 1.084518(3) 12.7(3) 0.544(3) 13.2 1 12
f2 0.10747(1) (a) 4.4(2) 0.873(9) 4.5
f3 0.95053(4) 4.9(3) 0.50(1) 5.1 1 14

HD 97895 (4.8 M, 50 Myr)

f1 0.922626(7) 16.1(3) 0.667(3) 7.4 1 12 0
f2 0.861588(8) 15.5(3) 0.471(3) 7.6 1 12 −1
f3 0.98459(1) 10.1(3) 0.275(5) 4.2 1 12 +1
f4 1.82168(1) 9.3(3) 0.611(5) 4.3 1 6 0

HD 115067

f1 0.62165(2) 10(1) 0.15(2) 7.4 1 >18
f2 0.18665(2) (a) 7(1) 0.27(2) 4.9

HD 163285 (3.8 M, 40 Myr)

f1 0.82863(1) 17.0(8) 0.319(8) 7.1 1 15
f2 1.07449(1) 13.3(8) 0.22(1) 5.6 1 11
f3 1.20341(1) 11.6(8) 0.94(1) 4.9 2 18

HD 168121

f1 0.75915(2) 11(1) 0.30(2) 4.9
f2 0.79316(2) 10(1) 0.99(2) 4.4
f3 0.77929(2) 9(1) 0.06(2) 4.1

Notes. Modes were extracted from the best-fit mode combination and stellar model using a grid of models described in Sect. 4. Masses and ages of the stellar models producing the best frequency cross-matches are given in parentheses behind the object identifiers. Age estimation was carried out in cases where models within 0.5 dex of the best-fit model boasted approximately the same age.

(a)

Frequency overlap of synthetic modes too severe to prevent misidentification

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