SOHO MDI 1999-12-11 04:47:33 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 185 | 1253 | 107 | 729 | 9.92 | 311.63 | 29.39 | 291.62 | 0.5171 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 4 | 0 | 3 | 8.41 | 319.69 | 37.45 | 284.19 | 0.6228 | |
| 2 | 679 | 1 | 416 | 10.18 | 317.35 | 35.11 | 287.90 | 0.5972 | |
| 109 | -2 | 67 | -2 | 9.44 | 317.12 | 34.88 | 286.78 | 0.5914 | |
| 0 | 3 | 0 | 2 | 7.65 | 315.77 | 33.52 | 284.29 | 0.5670 | |
| 0 | 14 | 0 | 8 | 10.33 | 315.21 | 32.97 | 289.11 | 0.5688 | |
| 0 | 6 | 0 | 3 | 8.93 | 314.59 | 32.35 | 286.98 | 0.5549 | |
| 3 | 11 | 2 | 7 | 9.74 | 314.50 | 32.25 | 288.45 | 0.5567 | |
| 2 | 9 | 1 | 5 | 6.37 | 314.01 | 31.77 | 282.64 | 0.5384 | |
| 0 | 26 | 0 | 16 | 9.12 | 314.02 | 31.78 | 287.58 | 0.5476 | |
| 0 | 3 | 0 | 2 | 7.41 | 313.82 | 31.58 | 284.61 | 0.5388 | |
| 0 | 4 | 0 | 2 | 9.58 | 313.75 | 31.50 | 288.53 | 0.5456 | |
| 0 | 3 | 0 | 2 | 9.31 | 313.36 | 31.11 | 288.24 | 0.5391 | |
| 0 | 4 | 0 | 2 | 14.04 | 313.49 | 31.25 | 296.31 | 0.5637 | |
| 0 | 5 | 0 | 3 | 9.00 | 312.69 | 30.45 | 288.01 | 0.5285 | |
| 0 | 13 | 0 | 7 | 10.06 | 307.04 | 24.80 | 293.71 | 0.4530 | |
| 0 | 3 | 0 | 1 | 11.73 | 303.29 | 21.04 | 300.86 | 0.4113 | |
| 2 | 8 | 1 | 5 | 13.18 | 303.28 | 21.04 | 303.88 | 0.4229 | |
| 12 | 455 | 6 | 244 | 10.12 | 302.50 | 20.26 | 298.19 | 0.3885 | |
| 19 | -18 | 10 | -18 | 10.47 | 302.49 | 20.24 | 299.01 | 0.3908 | |
| 6 | -18 | 3 | -18 | 10.51 | 301.70 | 19.46 | 300.03 | 0.3800 | |
| 30 | -18 | 16 | -18 | 11.37 | 301.55 | 19.31 | 302.19 | 0.3848 | |
| 0 | 3 | 0 | 1 | 8.02 | 299.93 | 17.69 | 295.99 | 0.3362 | |
| 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 | |