SOHO MDI 2001-02-01 07:59:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 37 | 344 | 32 | 317 | 25.13 | 114.95 | -49.70 | 54.93 | 0.8434 | 952.5 | 175.5 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26 | 202 | 22 | 173 | 23.77 | 117.47 | -47.18 | 55.23 | 0.8195 | 1183.4 | 473.0 | |
| 11 | 46 | 10 | 41 | 25.54 | 116.25 | -48.40 | 53.92 | 0.8370 | 630.8 | 132.6 | |
| 0 | 3 | 0 | 3 | 30.15 | 111.22 | -53.43 | 51.44 | 0.8900 | -213.0 | -261.0 | |
| 0 | 10 | 0 | 9 | 24.54 | 114.51 | -50.14 | 55.82 | 0.8462 | 336.0 | 342.4 | |
| 0 | 4 | 0 | 4 | 24.72 | 113.48 | -51.17 | 56.10 | 0.8547 | -61.0 | -27.7 | |
| 0 | 5 | 0 | 6 | 28.35 | 110.37 | -54.28 | 53.64 | 0.8892 | -447.0 | -466.4 | |
| 0 | 53 | 0 | 57 | 27.39 | 109.95 | -54.70 | 54.79 | 0.8888 | -706.0 | -454.2 | |
| 0 | 7 | 0 | 7 | 24.64 | 111.45 | -53.20 | 57.06 | 0.8693 | -361.0 | -320.6 | |
| 0 | 10 | 0 | 12 | 28.89 | 107.43 | -57.22 | 54.24 | 0.9090 | -89.0 | -187.0 | |
| 0 | 4 | 0 | 5 | 29.48 | 106.48 | -58.17 | 53.99 | 0.9161 | -160.0 | -127.0 | |
| 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. | |