| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7 | 111 | 5 | 85 | -27.81 | 289.51 | 39.30 | 227.57 | 0.7611 | 652.5 | 109.2 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-11-04 20:47:32 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 9 | 0 | 7 | -28.42 | 291.63 | 41.43 | 228.24 | 0.7825 | -464.0 | -333.4 | |
| 0 | 5 | 0 | 4 | -27.26 | 290.87 | 40.66 | 229.04 | 0.7693 | 471.0 | 430.4 | |
| 0 | 3 | 0 | 3 | -26.70 | 290.16 | 39.96 | 229.23 | 0.7599 | 441.0 | 497.9 | |
| 0 | 3 | 0 | 2 | -27.49 | 289.94 | 39.73 | 228.21 | 0.7629 | 436.0 | 444.7 | |
| 0 | 23 | 0 | 18 | -28.96 | 290.49 | 40.28 | 226.96 | 0.7764 | -524.0 | -433.7 | |
| 7 | 61 | 5 | 46 | -27.57 | 288.85 | 38.65 | 227.41 | 0.7542 | 764.0 | 271.0 | |
| 0 | 7 | 0 | 5 | -26.22 | 287.38 | 37.17 | 227.93 | 0.7326 | 769.0 | 569.9 | |
| 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. | |