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 |
| 26 | 186 | 21 | 156 | -9.49 | 307.16 | -53.87 | 97.61 | 0.8051 | -829.7 | -259.1 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 17 | 142 | 13 | 114 | -9.51 | 308.84 | -52.19 | 97.62 | 0.7885 | -1284.5 | -467.9 | |
| 5 | -1 | 4 | -1 | -9.32 | 308.37 | -52.67 | 97.38 | 0.7935 | -598.5 | 999999 | |
| 1 | 8 | 1 | 7 | -9.87 | 305.98 | -55.05 | 98.06 | 0.8178 | -439.9 | -301.0 | |
| 0 | 3 | 0 | 3 | -8.58 | 303.55 | -57.48 | 96.54 | 0.8414 | 496.0 | 532.4 | |
| 0 | 3 | 0 | 3 | -9.85 | 302.93 | -58.10 | 98.05 | 0.8470 | 637.0 | 593.7 | |
| 0 | 2 | 0 | 2 | -8.94 | 302.73 | -58.30 | 96.98 | 0.8489 | 598.0 | 600.6 | |
| 3 | 28 | 3 | 27 | -9.62 | 302.02 | -59.01 | 97.79 | 0.8552 | 421.5 | 386.8 | |
| 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. | |