SOHO MDI 1999-12-13 23:59:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 82 | 501 | 113 | 670 | 9.74 | 312.95 | 67.59 | 280.94 | 0.9242 | -11.9 | -50.6 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 50 | 267 | 81 | 434 | 9.42 | 317.25 | 71.89 | 280.15 | 0.9539 | 222.1 | 40.0 | |
| 1 | 10 | 2 | 14 | 8.96 | 315.35 | 69.98 | 279.81 | 0.9434 | 506.5 | 452.1 | |
| 0 | 7 | 0 | 11 | 8.53 | 314.60 | 69.24 | 279.40 | 0.9389 | 501.0 | 420.8 | |
| 0 | 2 | 0 | 3 | 9.77 | 314.47 | 69.11 | 280.73 | 0.9386 | 102.0 | 71.5 | |
| 1 | 10 | 1 | 10 | 11.57 | 305.85 | 60.49 | 283.65 | 0.8794 | 290.4 | 260.3 | |
| 7 | 50 | 7 | 49 | 10.30 | 304.26 | 58.90 | 282.43 | 0.8648 | -260.9 | 121.2 | |
| 0 | 10 | 0 | 10 | 12.10 | 304.87 | 59.50 | 284.41 | 0.8719 | -348.0 | -202.3 | |
| 0 | 7 | 0 | 7 | 8.11 | 303.45 | 58.09 | 280.00 | 0.8555 | 105.0 | 98.0 | |
| 11 | 138 | 11 | 132 | 10.17 | 303.40 | 58.04 | 282.41 | 0.8571 | -838.5 | -536.9 | |
| 12 | -9 | 11 | -9 | 10.87 | 303.09 | 57.73 | 283.26 | 0.8552 | -908.8 | 999999 | |
| 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. | |