SOHO MDI 1999-12-12 23:59:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 127 | 766 | 110 | 661 | 9.81 | 312.43 | 53.90 | 282.77 | 0.8130 | -6.0 | -15.2 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 73 | 436 | 71 | 424 | 9.43 | 317.30 | 58.77 | 281.37 | 0.8625 | 487.6 | 240.4 | |
| 4 | -1 | 4 | -1 | 10.24 | 317.09 | 58.55 | 282.34 | 0.8615 | 832.9 | 999999 | |
| 0 | 3 | 0 | 3 | 9.45 | 315.54 | 57.01 | 281.63 | 0.8469 | 471.0 | 533.7 | |
| 0 | 12 | 0 | 11 | 8.71 | 315.01 | 56.47 | 280.83 | 0.8411 | 513.0 | 590.0 | |
| 23 | 297 | 16 | 211 | 10.15 | 303.57 | 45.04 | 284.81 | 0.7228 | -1013.3 | -532.3 | |
| 1 | -5 | 1 | -5 | 10.34 | 302.67 | 44.14 | 285.31 | 0.7127 | -1278.5 | 999999 | |
| 3 | -5 | 2 | -5 | 11.27 | 302.69 | 44.15 | 286.59 | 0.7152 | -882.1 | 999999 | |
| 18 | -5 | 13 | -5 | 10.92 | 302.56 | 44.03 | 286.15 | 0.7128 | -1269.0 | 999999 | |
| 5 | 12 | 3 | 8 | 9.28 | 302.17 | 43.64 | 283.98 | 0.7042 | -868.6 | -658.4 | |
| 0 | 3 | 0 | 2 | 9.43 | 301.29 | 42.75 | 284.42 | 0.6938 | -658.0 | -454.6 | |
| 0 | 3 | 0 | 2 | 12.79 | 301.32 | 42.78 | 289.12 | 0.7034 | -608.0 | -481.3 | |
| 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. | |