| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 81 | 545 | 45 | 301 | -19.86 | 64.02 | -11.97 | 153.63 | 0.4410 | -1745.6 | -544.1 | |
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back to the solar disc SOHO MDI 2000-07-04 19:11:31 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 56 | 516 | 31 | 284 | -19.70 | 64.34 | -11.65 | 154.05 | 0.4362 | -1975.4 | -605.4 | |
| 25 | -1 | 14 | -1 | -20.31 | 64.21 | -11.78 | 154.44 | 0.4456 | -1473.3 | 999999 | |
| 0 | 5 | 0 | 3 | -19.79 | 60.91 | -15.07 | 147.98 | 0.4634 | -472.0 | -266.5 | |
| 0 | 3 | 0 | 2 | -22.08 | 59.16 | -16.83 | 147.88 | 0.5065 | 753.0 | 601.0 | |
| 0 | 4 | 0 | 3 | -21.16 | 59.18 | -16.80 | 146.85 | 0.4950 | 1036.0 | 792.9 | |
| 0 | 2 | 0 | 1 | -21.43 | 59.11 | -16.88 | 147.04 | 0.4989 | 736.0 | 661.9 | |
| 0 | 6 | 0 | 3 | -19.05 | 59.11 | -16.88 | 144.08 | 0.4697 | 610.0 | 518.1 | |
| 0 | 5 | 0 | 3 | -18.50 | 58.91 | -17.08 | 143.02 | 0.4649 | 798.0 | 645.6 | |
| 0 | 4 | 0 | 2 | -13.64 | 58.27 | -17.72 | 134.40 | 0.4158 | 871.0 | 616.8 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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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. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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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. |
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| 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. | |