SOHO MDI 2000-01-20 16:17:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 42 | 0 | 29 | -24.54 | 70.61 | -38.43 | 121.86 | 0.6679 | 4.3 | -100.2 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 2 | 0 | 2 | -24.26 | 72.19 | -36.85 | 122.28 | 0.6490 | -746.0 | -657.5 | |
| 0 | 4 | 0 | 3 | -24.58 | 71.97 | -37.06 | 122.62 | 0.6530 | -61.0 | -258.4 | |
| 0 | 10 | 0 | 6 | -24.09 | 71.24 | -37.79 | 121.54 | 0.6588 | -654.0 | -539.2 | |
| 0 | 7 | 0 | 5 | -23.79 | 71.02 | -38.01 | 121.01 | 0.6598 | -792.0 | -638.3 | |
| 0 | 3 | 0 | 2 | -24.14 | 70.74 | -38.29 | 121.37 | 0.6646 | -466.0 | -405.9 | |
| 0 | 3 | 0 | 2 | -25.46 | 69.98 | -39.05 | 122.81 | 0.6792 | 595.0 | 558.2 | |
| 0 | 5 | 0 | 3 | -25.64 | 69.41 | -39.62 | 122.78 | 0.6861 | 695.0 | 515.2 | |
| 0 | 4 | 0 | 3 | -25.14 | 69.44 | -39.59 | 122.12 | 0.6835 | 756.0 | 655.8 | |
| 0 | 4 | 0 | 3 | -24.83 | 68.91 | -40.13 | 121.43 | 0.6879 | 712.0 | 598.1 | |
| 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. | |