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Table 3 Amplitude and phase modulating factors \(f_k\) and \(u_k\) in year 2011

From: Do ocean tidal signals influence recovery of solar quiet variations?

Constituent

\(f_k\)

\(u_k\) (in rad)

Semidiurnal

K2

0.9802

0.3097

S2

1

0

M2

1.0049

0.0368

N2

1.0049

0.0368

Diurnal

K1

1.0001

0.1547

P1

1.0015

0.0110

O1

0.9947

− 0.1920

Q1

0.9940

− 0.1884

  1. Estimated with OTPS2 (Egbert and Erofeeva 2002)