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Table 1

Pulsation frequencies of HD 144277 identified in both data sets (2009 and 2010), amplitudes, significances, amplitude signal-to-noise values (S/N), and the respective frequency errors given in parentheses.

# 2009 data 2010 data
freq amp sig S/N freq amp sig S/N Group
[d-1] [μHz] [mmag] [d-1] [μHz] [mmag]

F1 59.954(7) 693.91 (8) 1.097 138.24 11.2 59.962(4) 694.00(4) 0.780 162.31 10.5 A
F2 60.170(10) 696.40(20) 0.564 37.69 6.7 60.172(7) 696.43(8) 0.364 42.76 7.8 A
F3 60.248(5) 697.32(6) 0.496 76.08 8.1 A
F4 63.728(5) 737.60(6) 2.054 278.30 26.4 63.699(2) 737.25(2) 1.807 649.80 26.1 B
F5 63.756(3) 737.92(4) 0.994 203.10 23.0 B
F6 63.852(2) 739.03(2) 2.020 793.51 20.5 B
F7 63.890(20) 739.50(20) 0.343 19.73 5.8 63.865(7) 739.18(8) 0.902 50.12 8.2 B
F8 67.271(5) 778.60(5) 2.055 327.10 12.1 67.274(2) 778.63(2) 2.250 806.11 27.8 C
F9 67.503(6) 781.28(7) 1.650 190.00 23.9 67.504(3) 781.30(3) 1.087 279.10 20.5 C
F10 67.643(3) 782.90(4) 5.893 709.71 31.0 67.644(1) 782.91(1) 7.616 2992.07 52.6 C
F11 70.960(10) 821.20(20) 1.875 29.63 6.8 70.930(10) 821.00(20) 0.310 9.82 6.6 D
F12 71.089(5) 822.79(6) 2.432 243.55 22.1 71.091(2) 822.81(2) 1.890 617.41 23.2 D
F13 131.040(30) 1516.60(30) 0.204 9.46 3.8 131.030(20) 1516.60(20) 0.215 8.93 6.2 F4 + F8
F14 138.360(20) 1601.30(20) 0.470 29.16 11.7 138.362(5) 1601.41(6) 0.516 80.90 16.2 F8 + F12

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