| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11 | 62 | 7 | 41 | -32.10 | 356.01 | 7.97 | 190.51 | 0.6466 | -438.2 | -38.9 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-09-03 20:47:31 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8 | 19 | 5 | 12 | -31.59 | 358.08 | 10.04 | 193.36 | 0.6451 | -917.7 | -683.4 | |
| 0 | 5 | 0 | 3 | -31.53 | 357.60 | 9.57 | 192.78 | 0.6429 | -726.0 | -646.9 | |
| 0 | 4 | 0 | 3 | -33.41 | 357.33 | 9.29 | 191.72 | 0.6663 | -514.0 | -438.6 | |
| 0 | 4 | 0 | 3 | -32.78 | 356.56 | 8.52 | 190.98 | 0.6562 | -573.0 | -495.5 | |
| 3 | 9 | 2 | 6 | -32.04 | 355.60 | 7.56 | 190.00 | 0.6443 | 471.5 | 407.5 | |
| 0 | 10 | 0 | 6 | -31.82 | 354.23 | 6.19 | 188.28 | 0.6384 | 775.0 | 631.2 | |
| 0 | 2 | 0 | 2 | -32.38 | 354.13 | 6.09 | 188.00 | 0.6456 | 411.0 | 367.8 | |
| 0 | 9 | 0 | 6 | -32.67 | 352.93 | 4.89 | 186.39 | 0.6475 | 889.0 | 730.5 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
||
| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |