SOHO MDI 2000-01-20 17:35:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 55 | 0 | 34 | -24.43 | 71.05 | -37.27 | 122.30 | 0.6545 | 48.0 | -235.9 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 3 | 0 | 2 | -23.79 | 72.61 | -35.70 | 122.23 | 0.6336 | -755.0 | -563.5 | |
| 0 | 11 | 0 | 7 | -24.54 | 72.11 | -36.21 | 123.03 | 0.6433 | -494.0 | -484.2 | |
| 0 | 20 | 0 | 13 | -23.93 | 71.42 | -36.90 | 121.78 | 0.6479 | -880.0 | -631.2 | |
| 0 | 5 | 0 | 3 | -24.11 | 70.78 | -37.54 | 121.69 | 0.6559 | -466.0 | -328.8 | |
| 0 | 5 | 0 | 3 | -25.58 | 69.87 | -38.45 | 123.28 | 0.6732 | 787.0 | 668.4 | |
| 0 | 4 | 0 | 2 | -25.63 | 69.36 | -38.96 | 123.09 | 0.6790 | 671.0 | 547.6 | |
| 0 | 4 | 0 | 2 | -25.22 | 69.35 | -38.96 | 122.53 | 0.6771 | 832.0 | 710.7 | |
| 0 | 3 | 0 | 2 | -24.78 | 68.87 | -39.45 | 121.68 | 0.6803 | 689.0 | 583.2 | |
| 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. | |