SOHO MDI 2000-01-28 03:00:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 63 | 557 | 35 | 307 | -29.38 | 21.84 | 10.92 | 202.18 | 0.4403 | -1642.4 | -366.4 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 5 | 0 | 3 | -26.31 | 23.23 | 12.31 | 208.30 | 0.4048 | 583.0 | 471.1 | |
| 45 | 427 | 25 | 235 | -29.04 | 23.37 | 12.45 | 205.28 | 0.4431 | -1829.5 | -700.0 | |
| 18 | -2 | 10 | -2 | -29.27 | 22.68 | 11.76 | 203.83 | 0.4417 | -1909.9 | 999999 | |
| 0 | 3 | 0 | 2 | -27.11 | 22.18 | 11.25 | 205.30 | 0.4083 | 440.0 | 311.8 | |
| 0 | 10 | 0 | 6 | -30.15 | 20.03 | 9.11 | 198.23 | 0.4395 | 904.0 | 763.1 | |
| 0 | 6 | 0 | 3 | -29.61 | 19.94 | 9.02 | 198.51 | 0.4311 | 807.0 | 707.1 | |
| 0 | 3 | 0 | 2 | -30.16 | 19.41 | 8.48 | 197.06 | 0.4367 | 420.0 | 334.1 | |
| 0 | 14 | 0 | 8 | -29.91 | 18.98 | 8.06 | 196.45 | 0.4311 | 826.0 | 711.4 | |
| 0 | 6 | 0 | 3 | -30.21 | 18.74 | 7.82 | 195.77 | 0.4345 | 692.0 | 613.3 | |
| 0 | 22 | 0 | 12 | -30.69 | 17.12 | 6.20 | 192.35 | 0.4356 | 1087.0 | 779.7 | |
| 0 | 9 | 0 | 5 | -30.19 | 16.86 | 5.94 | 192.15 | 0.4270 | 821.0 | 642.5 | |
| 0 | 6 | 0 | 3 | -30.82 | 16.72 | 5.80 | 191.52 | 0.4363 | 871.0 | 760.2 | |
| 0 | 5 | 0 | 3 | -30.83 | 16.23 | 5.31 | 190.57 | 0.4349 | 880.0 | 706.3 | |
| 0 | 9 | 0 | 5 | -30.75 | 15.69 | 4.77 | 189.55 | 0.4322 | 1032.0 | 822.7 | |
| 0 | 24 | 0 | 13 | -30.92 | 15.07 | 4.15 | 188.27 | 0.4334 | 1156.0 | 858.2 | |
| 0 | 4 | 0 | 2 | -31.06 | 14.13 | 3.21 | 186.38 | 0.4336 | 907.0 | 915.1 | |
| 0 | 4 | 0 | 2 | -32.73 | 13.42 | 2.50 | 184.60 | 0.4586 | 698.0 | 507.4 | |
| 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. | |