SOHO MDI 1999-04-11 06:23:33 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 57 | 259 | 34 | 154 | -18.19 | 233.35 | -30.98 | 114.80 | 0.5403 | -91.8 | 93.7 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6 | 14 | 3 | 8 | -16.62 | 237.16 | -27.18 | 114.11 | 0.4815 | -1234.2 | -731.8 | |
| 0 | 3 | 0 | 2 | -17.05 | 236.91 | -27.43 | 114.78 | 0.4871 | -713.0 | -613.7 | |
| 14 | 97 | 8 | 56 | -17.47 | 235.77 | -28.56 | 114.88 | 0.5048 | -1527.8 | -759.3 | |
| 10 | -3 | 6 | -3 | -17.21 | 235.35 | -28.98 | 114.14 | 0.5093 | -1227.7 | 999999 | |
| 0 | 5 | 0 | 3 | -17.35 | 234.15 | -30.18 | 113.72 | 0.5263 | -696.0 | -564.2 | |
| 2 | 8 | 1 | 5 | -17.66 | 233.91 | -30.43 | 114.14 | 0.5310 | -371.2 | -241.4 | |
| 0 | 3 | 0 | 2 | -19.13 | 232.11 | -32.22 | 115.74 | 0.5614 | 772.0 | 770.9 | |
| 8 | 55 | 5 | 33 | -19.52 | 231.98 | -32.36 | 116.33 | 0.5650 | 1268.4 | 878.7 | |
| 0 | 4 | 0 | 2 | -18.84 | 231.98 | -32.35 | 115.18 | 0.5618 | 547.0 | 605.2 | |
| 0 | 5 | 0 | 3 | -19.07 | 231.74 | -32.60 | 115.44 | 0.5661 | 935.0 | 915.5 | |
| 4 | -8 | 3 | -8 | -19.37 | 231.37 | -32.96 | 115.75 | 0.5721 | 980.5 | 999999 | |
| 5 | 32 | 3 | 19 | -19.13 | 230.73 | -33.60 | 115.04 | 0.5793 | 1116.6 | 758.3 | |
| 8 | 25 | 5 | 15 | -18.26 | 230.83 | -33.50 | 113.62 | 0.5743 | 1204.4 | 796.0 | |
| 0 | 4 | 0 | 3 | -17.88 | 230.57 | -33.77 | 112.87 | 0.5763 | 528.0 | 485.2 | |
| 0 | 4 | 0 | 3 | -18.50 | 230.23 | -34.10 | 113.76 | 0.5831 | -130.0 | -63.7 | |
| 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. | |