Table 2: Identification of extracted frequencies. Some frequencies can be either $\ell =1$ modes or due to noise.
Frequency Mode ID S/N

$[\mu$ Hz]

512.2 $\ell =1$ 3.2

544.6 - 11.6 = 533.0 $\ell =0$ 3.0

550.3 $\ell =1$ 3.0

589.9 $\ell =1$ 4.6

622.2 - 11.6 = 610.6 $\ell =0$ 3.6

614.1 + 11.6 = 625.7 $\ell =1$ 3.3

653.8 + 11.6 = 665.4 $\ell =1$ 3.3

669.9 $\ell =1$ 3.9

691.3 $\ell =0$ 4.4

724.5 $\ell =2$ 5.2

728.3 noise 3.4

729.5 $\ell =0$ 4.6

748.5 $\ell =1$ 6.5

777.2 - 11.6 = 765.6 $\ell =2$ 5.0

781.0 - 11.6 = 769.4 $\ell =0$ 4.1

775.8 + 11.6 = 787.4 $\ell =1$ 3.3

805.1 $\ell =2$ 3.0

809.2 $\ell =0$ 3.7

834.5 + 11.6 = 846.1 $\ell =2$ 4.1

888.7 $\ell =2$ 4.0

891.6 $\ell =0$ 3.2

947.6 $\ell =1$ 3.1

960.3 + 11.6 = 971.9 $\ell =0$ 3.7

**Table 2:** Identification of extracted frequencies. Some frequencies can be either $\ell =1$ modes or due to noise.
Frequency	Mode ID	S/N
$[\mu$ Hz]
512.2	$\ell =1$	3.2
544.6 - 11.6 = 533.0	$\ell =0$	3.0
550.3	$\ell =1$	3.0
589.9	$\ell =1$	4.6
622.2 - 11.6 = 610.6	$\ell =0$	3.6
614.1 + 11.6 = 625.7	$\ell =1$	3.3
653.8 + 11.6 = 665.4	$\ell =1$	3.3
669.9	$\ell =1$	3.9
691.3	$\ell =0$	4.4
724.5	$\ell =2$	5.2
728.3	noise	3.4
729.5	$\ell =0$	4.6
748.5	$\ell =1$	6.5
777.2 - 11.6 = 765.6	$\ell =2$	5.0
781.0 - 11.6 = 769.4	$\ell =0$	4.1
775.8 + 11.6 = 787.4	$\ell =1$	3.3
805.1	$\ell =2$	3.0
809.2	$\ell =0$	3.7
834.5 + 11.6 = 846.1	$\ell =2$	4.1
888.7	$\ell =2$	4.0
891.6	$\ell =0$	3.2
947.6	$\ell =1$	3.1
960.3 + 11.6 = 971.9	$\ell =0$	3.7

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and data reduction
	3 Power spectrum analysis
	4 Comparison with models
	5 Conclusions
	References