| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 95 | 600 | 164 | 1088 | 17.40 | 36.82 | 74.70 | 286.95 | 0.9610 | 142.2 | 252.9 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-07-13 09:35:31 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6 | 520 | 17 | 988 | 16.64 | 41.99 | 79.86 | 286.15 | 0.9827 | 352.9 | 293.9 | |
| 2 | -1 | 5 | -1 | 16.33 | 41.23 | 79.11 | 285.81 | 0.9804 | 631.9 | 999999 | |
| 6 | -1 | 14 | -1 | 16.93 | 40.86 | 78.73 | 286.43 | 0.9791 | 521.0 | 999999 | |
| 0 | 8 | 0 | 16 | 16.17 | 39.36 | 77.24 | 285.63 | 0.9737 | 408.0 | 399.1 | |
| 6 | -1 | 12 | -1 | 17.18 | 39.77 | 77.64 | 286.66 | 0.9752 | 414.9 | 999999 | |
| 16 | -1 | 31 | -1 | 18.01 | 37.95 | 75.83 | 287.52 | 0.9680 | 318.0 | 999999 | |
| 7 | -1 | 12 | -1 | 17.56 | 35.50 | 73.38 | 287.08 | 0.9570 | 498.6 | 999999 | |
| 21 | -1 | 33 | -1 | 16.79 | 34.71 | 72.59 | 286.28 | 0.9530 | -257.6 | 999999 | |
| -8 | -1 | -8 | -1 | 17.13 | 34.49 | 72.37 | 286.65 | 0.9519 | 999999 | 999999 | |
| 0 | 7 | 0 | 11 | 16.09 | 33.40 | 71.28 | 285.57 | 0.9461 | -314.0 | -275.9 | |
| 11 | -1 | 18 | -1 | 18.72 | 34.89 | 72.76 | 288.31 | 0.9541 | 494.4 | 999999 | |
| 0 | 6 | 0 | 9 | 18.95 | 32.19 | 70.06 | 288.64 | 0.9398 | -41.0 | 55.1 | |
| 0 | 4 | 0 | 5 | 19.56 | 30.59 | 68.47 | 289.38 | 0.9307 | -365.0 | -241.0 | |
| 20 | 55 | 22 | 59 | 17.33 | 24.67 | 62.54 | 287.34 | 0.8893 | -644.1 | -303.1 | |
| 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. | |