Stochastic pulsations in the subdwarf-B star KIC 2991276

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Table 1

Regions of pulsation power detected in KIC 2991276.

ID	Frequency	Period	Amp^a	Amp^b	Amp^c
	[μHz]	[s]	[mma]	[mma]	[mma]

f ₁	8201.15	121.9	2.25	13.5	1.14
f ₂	7561.51	132.2	2.24	11.7	1.10
f ₃	5971.26	167.5	1.39	3.9	0.26
f ₄	8414.14	118.8	0.39	3.2	–
f ₅	4637.87	215.6	0.36	–	–
f ₆	5047.64	198.1	0.28	–	–
f ₇	8290.05	120.6	0.27	2.1	–
f ₈	6537.54	153.0	0.26	–	–

Notes. Amplitudes in:

^(a)

full dataset, highest peak in region.

^(b)

20-day chunks, highest peak detected.

^(c)

Lorentzian fit: .

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