SOHO MDI 1999-12-13 03:11:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 125 | 758 | 114 | 679 | 9.82 | 312.19 | 55.41 | 282.55 | 0.8275 | -78.1 | -36.9 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 74 | 420 | 76 | 430 | 9.48 | 317.26 | 60.48 | 281.23 | 0.8771 | 398.8 | 202.2 | |
| 0 | 3 | 0 | 2 | 9.02 | 315.06 | 58.28 | 280.98 | 0.8579 | 706.0 | 675.3 | |
| 0 | 6 | 0 | 6 | 8.63 | 314.89 | 58.11 | 280.55 | 0.8560 | 482.0 | 495.5 | |
| 18 | 310 | 14 | 227 | 10.16 | 303.72 | 46.94 | 284.37 | 0.7448 | -869.7 | -475.2 | |
| 3 | -4 | 2 | -4 | 10.11 | 303.26 | 46.48 | 284.42 | 0.7395 | -934.3 | 999999 | |
| 3 | -4 | 2 | -4 | 10.26 | 302.72 | 45.95 | 284.75 | 0.7337 | -1322.8 | 999999 | |
| 0 | 5 | 0 | 4 | 8.51 | 302.37 | 45.59 | 282.46 | 0.7259 | -474.0 | -581.1 | |
| 23 | -4 | 17 | -4 | 10.96 | 302.64 | 45.86 | 285.72 | 0.7343 | -1219.6 | 999999 | |
| 4 | 11 | 3 | 8 | 9.21 | 302.26 | 45.48 | 283.44 | 0.7260 | -826.6 | -571.7 | |
| 0 | 3 | 0 | 2 | 10.64 | 301.19 | 44.41 | 285.67 | 0.7167 | -337.0 | -493.9 | |
| 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. | |