SOHO MDI 2000-09-04 04:47:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4 | 108 | 2 | 52 | 7.79 | 343.35 | -0.29 | 28.18 | 0.0106 | 152.8 | -408.7 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 21 | 0 | 10 | 6.22 | 346.94 | 3.30 | 252.79 | 0.0603 | -1062.0 | -901.6 | |
| 0 | 17 | 0 | 8 | 6.89 | 346.15 | 2.52 | 262.02 | 0.0443 | -875.0 | -788.9 | |
| 0 | 5 | 0 | 3 | 6.42 | 345.12 | 1.49 | 240.99 | 0.0297 | -926.0 | -776.3 | |
| 0 | 10 | 0 | 5 | 7.91 | 344.30 | 0.66 | 315.53 | 0.0164 | -818.0 | -627.9 | |
| 0 | 11 | 0 | 5 | 6.07 | 342.64 | -1.00 | 139.86 | 0.0269 | -832.0 | -651.1 | |
| 0 | 6 | 0 | 3 | 9.95 | 342.35 | -1.28 | 25.03 | 0.0524 | 726.0 | 747.8 | |
| 4 | 10 | 2 | 5 | 9.09 | 341.72 | -1.92 | 45.71 | 0.0463 | 868.2 | 594.9 | |
| 0 | 11 | 0 | 5 | 9.83 | 341.04 | -2.60 | 44.65 | 0.0638 | 726.0 | 578.3 | |
| 0 | 6 | 0 | 3 | 10.92 | 339.67 | -3.97 | 46.54 | 0.0940 | -935.0 | -684.7 | |
| 0 | 7 | 0 | 3 | 9.73 | 338.65 | -4.99 | 62.91 | 0.0967 | -827.0 | -660.2 | |
| 0 | 4 | 0 | 2 | 6.03 | 334.84 | -8.80 | 97.42 | 0.1541 | -802.0 | -638.5 | |
| 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. | |