| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4 | 54 | 14 | 216 | -27.76 | 293.66 | -79.26 | 118.81 | 0.9926 | -234.3 | -150.2 | |
|
next observation for the same group /
back to the solar disc SOHO MDI 2000-10-26 13:17:32 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 1 | 0 | 3 | -29.12 | 297.55 | -75.37 | 120.78 | 0.9847 | 306.0 | 229.0 | |
| 2 | 23 | 7 | 81 | -29.05 | 295.20 | -77.73 | 120.32 | 0.9902 | -156.5 | -141.5 | |
| 2 | -2 | 7 | -2 | -28.86 | 294.85 | -78.08 | 120.07 | 0.9908 | -320.8 | 999999 | |
| 0 | 30 | 0 | 132 | -27.00 | 292.74 | -80.18 | 117.91 | 0.9941 | -468.0 | -164.2 | |
| 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. | |