| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 54 | 371 | 57 | 401 | -12.07 | 352.14 | 60.17 | 252.62 | 0.8864 | 192.6 | 102.4 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-10-05 09:17:32 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20 | 144 | 27 | 191 | -11.14 | 358.13 | 66.16 | 255.23 | 0.9297 | -432.8 | -138.4 | |
| 0 | 4 | 0 | 4 | -12.67 | 351.71 | 59.74 | 252.04 | 0.8878 | -258.0 | -189.1 | |
| 0 | 16 | 0 | 16 | -13.00 | 350.97 | 59.00 | 251.47 | 0.8828 | -275.0 | -376.1 | |
| 3 | 13 | 3 | 13 | -11.84 | 349.86 | 57.89 | 252.44 | 0.8715 | -446.9 | -340.8 | |
| 0 | 5 | 0 | 5 | -12.82 | 349.53 | 57.56 | 251.26 | 0.8710 | -382.0 | -327.8 | |
| 0 | 31 | 0 | 29 | -12.92 | 347.67 | 55.70 | 250.57 | 0.8558 | -102.0 | 245.9 | |
| 0 | 3 | 0 | 3 | -11.54 | 346.40 | 54.43 | 251.74 | 0.8413 | 95.0 | 201.9 | |
| 0 | 9 | 0 | 9 | -13.71 | 346.46 | 54.49 | 249.30 | 0.8476 | 641.0 | 471.3 | |
| 9 | 100 | 8 | 90 | -12.56 | 345.54 | 53.57 | 250.30 | 0.8363 | 936.2 | 614.0 | |
| 9 | -9 | 8 | -9 | -13.04 | 345.42 | 53.45 | 249.71 | 0.8366 | 1002.3 | 999999 | |
| 6 | -9 | 5 | -9 | -12.02 | 345.05 | 53.08 | 250.75 | 0.8304 | 1024.6 | 999999 | |
| 7 | 46 | 6 | 41 | -13.85 | 345.42 | 53.45 | 248.77 | 0.8389 | 610.6 | 319.4 | |
| 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. | |