SOHO MDI 1999-12-11 23:59:33 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 173 | 1061 | 116 | 708 | 9.84 | 312.16 | 40.46 | 286.09 | 0.6627 | 96.2 | 100.9 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 4 | 0 | 3 | 7.45 | 317.04 | 45.33 | 280.92 | 0.7206 | 402.0 | 342.7 | |
| 102 | 615 | 73 | 442 | 9.50 | 317.24 | 45.54 | 283.69 | 0.7269 | 992.8 | 487.7 | |
| 0 | 5 | 0 | 3 | 8.09 | 314.70 | 42.99 | 282.32 | 0.6934 | 228.0 | 201.8 | |
| 2 | 9 | 2 | 6 | 9.76 | 314.89 | 43.18 | 284.64 | 0.6994 | 986.5 | 891.9 | |
| 0 | 4 | 0 | 3 | 5.89 | 314.23 | 42.53 | 279.24 | 0.6836 | 591.0 | 398.3 | |
| 0 | 15 | 0 | 11 | 9.60 | 314.49 | 42.78 | 284.52 | 0.6942 | 943.0 | 818.9 | |
| 0 | 4 | 0 | 2 | 9.01 | 313.61 | 41.91 | 283.92 | 0.6820 | 505.0 | 554.0 | |
| 0 | 4 | 0 | 2 | 12.66 | 304.27 | 32.57 | 293.36 | 0.5743 | 437.0 | 413.3 | |
| 0 | 3 | 0 | 2 | 8.17 | 303.07 | 31.36 | 286.24 | 0.5387 | -763.0 | -713.6 | |
| 30 | 378 | 18 | 222 | 10.27 | 302.96 | 31.25 | 290.03 | 0.5455 | -1484.9 | -691.1 | |
| 10 | -10 | 6 | -10 | 10.34 | 302.10 | 30.40 | 290.63 | 0.5340 | -1627.6 | 999999 | |
| 0 | 20 | 0 | 12 | 9.45 | 301.88 | 30.17 | 289.14 | 0.5269 | -966.0 | -899.9 | |
| 29 | -10 | 17 | -10 | 11.16 | 301.97 | 30.26 | 292.16 | 0.5361 | -1612.2 | 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. | |