SOHO MDI 2000-01-28 08:58:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 57 | 514 | 32 | 285 | -29.40 | 21.95 | 14.30 | 207.92 | 0.4619 | -1658.2 | -479.7 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 4 | 0 | 2 | -27.21 | 24.51 | 16.86 | 214.82 | 0.4537 | 383.0 | 114.2 | |
| 0 | 6 | 0 | 3 | -26.14 | 23.10 | 15.46 | 214.14 | 0.4282 | 434.0 | 223.4 | |
| 57 | 436 | 32 | 243 | -29.08 | 23.22 | 15.57 | 210.37 | 0.4660 | -1825.1 | -677.1 | |
| -3 | -3 | -3 | -3 | -29.44 | 22.27 | 14.62 | 208.45 | 0.4634 | 999999 | 999999 | |
| 0 | 9 | 0 | 5 | -30.03 | 19.90 | 12.25 | 203.91 | 0.4552 | 539.0 | 618.6 | |
| 0 | 5 | 0 | 3 | -29.70 | 19.72 | 12.08 | 203.96 | 0.4495 | 594.0 | 557.9 | |
| 0 | 8 | 0 | 4 | -30.80 | 17.18 | 9.54 | 198.48 | 0.4508 | 865.0 | 778.9 | |
| 0 | 8 | 0 | 4 | -30.89 | 16.69 | 9.05 | 197.53 | 0.4498 | 815.0 | 657.8 | |
| 0 | 4 | 0 | 2 | -30.82 | 16.05 | 8.41 | 196.43 | 0.4458 | 1077.0 | 914.5 | |
| 0 | 11 | 0 | 6 | -30.65 | 15.73 | 8.08 | 195.95 | 0.4419 | 926.0 | 656.3 | |
| 0 | 5 | 0 | 3 | -30.96 | 15.07 | 7.43 | 194.53 | 0.4438 | 838.0 | 739.7 | |
| 0 | 11 | 0 | 6 | -30.96 | 14.44 | 6.80 | 193.35 | 0.4415 | 1229.0 | 938.2 | |
| 0 | 7 | 0 | 4 | -31.26 | 14.24 | 6.59 | 192.79 | 0.4453 | 769.0 | 700.5 | |
| 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. | |