| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 75 | 437 | 53 | 296 | 2.84 | 271.01 | -43.17 | 90.50 | 0.6845 | -418.6 | -119.6 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-07-13 23:59:31 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9 | 107 | 6 | 67 | 2.43 | 276.91 | -37.27 | 91.65 | 0.6075 | 1413.8 | 710.7 | |
| 5 | -1 | 3 | -1 | 1.88 | 276.88 | -37.30 | 92.56 | 0.6085 | 1116.3 | 999999 | |
| 5 | -1 | 3 | -1 | 2.19 | 276.82 | -37.36 | 92.04 | 0.6090 | 1256.6 | 999999 | |
| 0 | 3 | 0 | 2 | 1.08 | 276.84 | -37.34 | 93.86 | 0.6100 | 325.0 | 304.7 | |
| 0 | 5 | 0 | 3 | 2.60 | 276.21 | -37.98 | 91.30 | 0.6171 | 384.0 | 341.8 | |
| 0 | 6 | 0 | 4 | 2.64 | 272.85 | -41.34 | 90.91 | 0.6621 | 769.0 | 584.8 | |
| 6 | 19 | 4 | 12 | 2.93 | 272.35 | -41.83 | 90.43 | 0.6683 | 825.3 | 419.6 | |
| 0 | 6 | 0 | 4 | 2.94 | 271.76 | -42.42 | 90.36 | 0.6760 | 144.0 | 89.8 | |
| 0 | 6 | 0 | 4 | 3.62 | 271.08 | -43.10 | 89.31 | 0.6843 | -744.0 | -670.9 | |
| 3 | 9 | 2 | 6 | 3.64 | 270.64 | -43.54 | 89.26 | 0.6899 | -705.8 | -502.3 | |
| 2 | 24 | 2 | 16 | 2.30 | 270.15 | -44.03 | 91.15 | 0.6969 | 351.4 | -462.9 | |
| 0 | 6 | 0 | 4 | 2.08 | 269.77 | -44.41 | 91.43 | 0.7018 | -259.0 | -156.8 | |
| 7 | 246 | 5 | 174 | 3.24 | 269.22 | -44.97 | 89.73 | 0.7079 | -1488.1 | -452.1 | |
| 3 | -13 | 2 | -13 | 3.34 | 268.81 | -45.37 | 89.56 | 0.7127 | -1191.8 | 999999 | |
| 12 | -13 | 9 | -13 | 2.98 | 268.72 | -45.46 | 90.07 | 0.7141 | -1376.9 | 999999 | |
| 23 | -13 | 17 | -13 | 3.11 | 268.26 | -45.92 | 89.84 | 0.7197 | -1105.3 | 999999 | |
| 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. | |