| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7 | 112 | 3 | 54 | 8.52 | 342.57 | 8.62 | 281.19 | 0.1552 | 371.4 | -110.1 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-09-04 22:23:31 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 4 | 0 | 2 | 5.96 | 347.35 | 13.40 | 265.28 | 0.2323 | -862.0 | -717.0 | |
| 0 | 5 | 0 | 2 | 7.20 | 345.11 | 11.17 | 270.44 | 0.1930 | -817.0 | -623.0 | |
| 0 | 5 | 0 | 2 | 6.77 | 344.98 | 11.04 | 268.18 | 0.1911 | -743.0 | -734.3 | |
| 0 | 6 | 0 | 3 | 7.18 | 344.47 | 10.52 | 270.25 | 0.1820 | -935.0 | -858.3 | |
| 0 | 7 | 0 | 3 | 7.18 | 344.07 | 10.12 | 270.26 | 0.1752 | -757.0 | -671.7 | |
| 0 | 24 | 0 | 12 | 6.30 | 343.33 | 9.38 | 264.73 | 0.1635 | -865.0 | -657.7 | |
| 0 | 5 | 0 | 2 | 9.53 | 342.76 | 8.81 | 285.24 | 0.1573 | 726.0 | 699.6 | |
| 4 | 12 | 2 | 6 | 8.90 | 342.70 | 8.76 | 281.36 | 0.1541 | 1078.3 | 807.5 | |
| 0 | 12 | 0 | 6 | 9.61 | 342.24 | 8.29 | 286.65 | 0.1491 | 833.0 | 529.8 | |
| 0 | 8 | 0 | 4 | 10.34 | 340.97 | 7.02 | 294.50 | 0.1328 | 1073.0 | 728.7 | |
| 0 | 6 | 0 | 3 | 11.14 | 340.35 | 6.40 | 302.07 | 0.1297 | -286.0 | -186.2 | |
| 3 | 8 | 1 | 4 | 10.74 | 340.30 | 6.35 | 299.58 | 0.1255 | 692.9 | 510.1 | |
| 0 | 7 | 0 | 3 | 10.91 | 339.38 | 5.43 | 304.73 | 0.1136 | -890.0 | -667.3 | |
| 0 | 3 | 0 | 2 | 10.48 | 339.37 | 5.42 | 301.47 | 0.1095 | -698.0 | -567.3 | |
| 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. | |