SOHO MDI 2000-01-28 21:01:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 46 | 317 | 78 | 513 | 4.38 | 72.62 | 71.59 | 276.51 | 0.9510 | -290.3 | -98.8 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18 | 77 | 41 | 172 | 4.30 | 77.71 | 76.68 | 275.74 | 0.9763 | -59.8 | -71.5 | |
| 0 | 30 | 0 | 58 | 3.46 | 75.89 | 74.85 | 275.11 | 0.9685 | 51.0 | 226.8 | |
| 0 | 7 | 0 | 11 | 4.09 | 73.52 | 72.49 | 276.05 | 0.9579 | 344.0 | 300.3 | |
| 7 | 119 | 10 | 163 | 3.07 | 69.70 | 68.67 | 275.49 | 0.9360 | -463.7 | -142.5 | |
| 4 | -4 | 5 | -4 | 4.30 | 69.17 | 68.13 | 276.87 | 0.9338 | -288.8 | 999999 | |
| 2 | -4 | 3 | -4 | 4.62 | 68.51 | 67.48 | 277.32 | 0.9299 | -549.8 | 999999 | |
| 0 | 3 | 0 | 4 | 4.88 | 67.96 | 66.93 | 277.68 | 0.9266 | -604.0 | -648.0 | |
| 6 | 81 | 8 | 105 | 5.91 | 67.69 | 66.66 | 278.82 | 0.9259 | -537.9 | -276.6 | |
| 9 | -8 | 11 | -8 | 6.29 | 67.59 | 66.56 | 279.24 | 0.9256 | -753.5 | 999999 | |
| 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. | |