SOHO MDI 2000-01-21 20:47:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12 | 60 | 17 | 86 | -29.59 | 23.90 | -69.49 | 119.73 | 0.9385 | -326.0 | -79.3 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10 | 41 | 14 | 55 | -29.83 | 25.72 | -67.67 | 120.14 | 0.9296 | -340.1 | -180.8 | |
| 2 | -1 | 3 | -1 | -29.44 | 25.68 | -67.71 | 119.72 | 0.9295 | -404.4 | 999999 | |
| 0 | 2 | 0 | 3 | -29.03 | 23.32 | -70.07 | 119.05 | 0.9418 | 135.0 | 51.7 | |
| 0 | 2 | 0 | 2 | -28.63 | 23.79 | -69.60 | 118.67 | 0.9392 | -227.0 | -212.7 | |
| 0 | 9 | 0 | 14 | -29.16 | 21.18 | -72.21 | 119.02 | 0.9523 | 312.0 | 267.4 | |
| 0 | 3 | 0 | 6 | -30.02 | 18.90 | -74.49 | 119.79 | 0.9626 | 150.0 | 11.4 | |
| 0 | 3 | 0 | 6 | -29.24 | 19.01 | -74.38 | 118.98 | 0.9619 | 161.0 | -70.0 | |
| 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. | |