Table 1 Subsets of spherical harmonic terms used to describe the Sq source
From: Do ocean tidal signals influence recovery of solar quiet variations?
p = 1 | p = 2 | p = 3 | p = 4 | p = 5 | p = 6 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
n | m | n | m | n | m | n | m | n | m | n | m |
– | – | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5 |
1 | 0 | 2 | 1 | 3 | 2 | 4 | 3 | 5 | 4 | 6 | 5 |
2 | 0 | 3 | 1 | 4 | 2 | 5 | 3 | 6 | 4 | 7 | 5 |
3 | 0 | 4 | 1 | 5 | 2 | 6 | 3 | 7 | 4 | 8 | 5 |
1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 6 |
2 | 1 | 3 | 2 | 4 | 3 | 5 | 4 | 6 | 5 | 7 | 6 |
3 | 1 | 4 | 2 | 5 | 3 | 6 | 4 | 7 | 5 | 8 | 6 |
4 | 1 | 5 | 2 | 6 | 3 | 7 | 4 | 8 | 5 | 9 | 6 |
2 | 2 | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 7 | 7 |
3 | 2 | 4 | 3 | 5 | 4 | 6 | 5 | 7 | 6 | 8 | 7 |
4 | 2 | 5 | 3 | 6 | 4 | 7 | 5 | 8 | 6 | 9 | 7 |
5 | 2 | 6 | 3 | 7 | 4 | 8 | 5 | 9 | 6 | 10 | 7 |