SOHO MDI 2000-01-28 23:02:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 37 | 268 | 68 | 469 | 4.44 | 72.91 | 72.98 | 276.39 | 0.9578 | -278.5 | -126.3 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15 | 75 | 37 | 184 | 4.19 | 77.84 | 77.91 | 275.48 | 0.9806 | -123.1 | -86.7 | |
| -1 | -1 | -1 | -1 | 4.59 | 77.61 | 77.69 | 275.91 | 0.9800 | 999999 | 999999 | |
| 0 | 14 | 0 | 29 | 2.93 | 76.09 | 76.16 | 274.40 | 0.9736 | 173.0 | 212.1 | |
| 0 | 8 | 0 | 16 | 3.52 | 75.74 | 75.81 | 275.04 | 0.9725 | 147.0 | 133.4 | |
| 5 | 102 | 7 | 147 | 3.13 | 69.71 | 69.79 | 275.41 | 0.9427 | -321.0 | -153.5 | |
| 5 | -5 | 7 | -5 | 4.25 | 69.24 | 69.32 | 276.65 | 0.9408 | -252.9 | 999999 | |
| 2 | -5 | 3 | -5 | 4.59 | 68.34 | 68.41 | 277.15 | 0.9357 | -597.0 | 999999 | |
| 3 | 64 | 5 | 86 | 5.97 | 67.72 | 67.80 | 278.71 | 0.9332 | -528.0 | -298.6 | |
| 0 | 5 | 0 | 7 | 5.41 | 67.58 | 67.66 | 278.13 | 0.9318 | -504.0 | -475.2 | |
| 7 | -8 | 9 | -8 | 6.27 | 67.60 | 67.67 | 279.04 | 0.9327 | -673.6 | 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. | |