| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21 | 102 | 12 | 56 | -10.15 | 308.65 | 19.19 | 232.31 | 0.4100 | -788.7 | -536.2 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-07-15 20:47:31 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 3 | 0 | 2 | -11.09 | 312.88 | 23.42 | 236.08 | 0.4719 | -640.0 | -595.4 | |
| 0 | 5 | 0 | 3 | -10.86 | 312.25 | 22.78 | 235.77 | 0.4619 | -710.0 | -625.2 | |
| 0 | 4 | 0 | 2 | -11.21 | 311.63 | 22.16 | 234.39 | 0.4569 | -623.0 | -527.2 | |
| 0 | 2 | 0 | 1 | -11.24 | 311.32 | 21.86 | 233.96 | 0.4534 | -706.0 | -692.0 | |
| 10 | 24 | 6 | 13 | -9.83 | 309.28 | 19.82 | 233.98 | 0.4147 | -1156.5 | -724.5 | |
| 0 | 6 | 0 | 3 | -10.31 | 308.85 | 19.38 | 232.43 | 0.4136 | -644.0 | -561.4 | |
| 2 | 33 | 1 | 18 | -9.94 | 308.61 | 19.14 | 232.83 | 0.4071 | -1090.9 | -853.0 | |
| 6 | -7 | 3 | -7 | -9.65 | 308.42 | 18.95 | 233.14 | 0.4019 | -1272.3 | 999999 | |
| 0 | 5 | 0 | 3 | -9.42 | 307.48 | 18.01 | 232.20 | 0.3877 | 732.0 | 606.6 | |
| 0 | 6 | 0 | 3 | -10.61 | 307.55 | 18.08 | 229.92 | 0.4003 | -1024.0 | -785.3 | |
| 0 | 5 | 0 | 3 | -10.76 | 307.13 | 17.67 | 228.97 | 0.3969 | -320.0 | -401.9 | |
| 3 | 9 | 2 | 5 | -10.78 | 304.28 | 14.81 | 223.93 | 0.3636 | 953.6 | 597.3 | |
| 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. | |