SOHO MDI 1999-12-12 15:59:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 133 | 896 | 103 | 699 | 9.84 | 312.20 | 49.28 | 283.70 | 0.7654 | -23.5 | 21.2 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 79 | 499 | 68 | 432 | 9.49 | 317.32 | 54.40 | 282.03 | 0.8222 | 570.7 | 317.5 | |
| 0 | 7 | 0 | 5 | 9.47 | 315.35 | 52.43 | 282.33 | 0.8026 | 878.0 | 784.6 | |
| 0 | 8 | 0 | 7 | 10.40 | 315.12 | 52.19 | 283.53 | 0.8016 | 586.0 | 544.4 | |
| 3 | 12 | 2 | 10 | 8.99 | 314.62 | 51.69 | 281.87 | 0.7943 | 723.0 | 570.4 | |
| 0 | 3 | 0 | 3 | 10.66 | 314.05 | 51.12 | 284.06 | 0.7910 | 600.0 | 485.9 | |
| 23 | 348 | 15 | 229 | 10.18 | 303.36 | 40.43 | 286.15 | 0.6669 | -1227.6 | -546.7 | |
| 7 | -6 | 5 | -6 | 10.33 | 302.51 | 39.59 | 286.65 | 0.6567 | -1434.1 | 999999 | |
| 21 | -6 | 13 | -6 | 11.00 | 302.36 | 39.44 | 287.69 | 0.6569 | -1365.3 | 999999 | |
| 0 | 15 | 0 | 10 | 9.51 | 302.09 | 39.17 | 285.56 | 0.6490 | -1188.0 | -823.7 | |
| 0 | 4 | 0 | 3 | 9.93 | 301.15 | 38.23 | 286.52 | 0.6381 | -328.0 | -484.3 | |
| 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. | |