SOHO MDI 1999-12-04 06:23:33 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 121 | 878 | 142 | 1034 | 10.38 | 308.93 | -64.64 | 78.70 | 0.9031 | 269.2 | 28.0 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 3 | 0 | 5 | 13.56 | 299.78 | -73.79 | 76.03 | 0.9632 | 111.0 | 77.8 | |
| 5 | 70 | 5 | 79 | 11.03 | 309.55 | -64.02 | 77.98 | 0.9040 | -682.0 | -223.6 | |
| 23 | 542 | 22 | 532 | 10.11 | 314.65 | -58.91 | 78.50 | 0.8624 | 1044.5 | 254.9 | |
| 4 | -2 | 5 | -2 | 10.78 | 309.62 | -63.94 | 78.25 | 0.9033 | -335.3 | 999999 | |
| 11 | 218 | 18 | 347 | 11.59 | 302.72 | -70.85 | 77.90 | 0.9479 | -564.5 | -267.0 | |
| 0 | 5 | 0 | 7 | 10.94 | 307.72 | -65.84 | 78.24 | 0.9168 | -279.0 | -260.5 | |
| 15 | -3 | 16 | -3 | 9.94 | 313.17 | -60.40 | 78.86 | 0.8749 | 429.2 | 999999 | |
| 5 | -2 | 5 | -2 | 10.22 | 310.94 | -62.63 | 78.75 | 0.8930 | 286.8 | 999999 | |
| 34 | -3 | 33 | -3 | 9.50 | 314.54 | -59.03 | 79.22 | 0.8629 | 1067.7 | 999999 | |
| 7 | -5 | 10 | -5 | 11.22 | 302.24 | -71.33 | 78.33 | 0.9503 | -659.7 | 999999 | |
| 17 | -5 | 28 | -5 | 11.11 | 301.36 | -72.20 | 78.49 | 0.9548 | -146.1 | 999999 | |
| 0 | 5 | 0 | 6 | 10.04 | 309.83 | -63.74 | 79.05 | 0.9013 | 14.0 | 19.0 | |
| 0 | 3 | 0 | 3 | 9.64 | 310.65 | -62.92 | 79.42 | 0.8949 | 100.0 | 19.6 | |
| 0 | 5 | 0 | 8 | 10.40 | 303.64 | -69.93 | 79.11 | 0.9423 | -586.0 | -557.7 | |
| 0 | 15 | 0 | 27 | 9.88 | 299.48 | -74.09 | 79.86 | 0.9637 | 311.0 | 278.6 | |
| 0 | 12 | 0 | 20 | 9.22 | 300.73 | -72.84 | 80.50 | 0.9576 | -141.0 | -155.8 | |
| 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. | |