| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 61 | 453 | 93 | 653 | 9.75 | 312.85 | 69.24 | 280.82 | 0.9342 | -30.0 | -67.3 | |
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back to the solar disc SOHO MDI 1999-12-14 03:11:32 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39 | 233 | 71 | 418 | 9.40 | 317.21 | 73.60 | 280.01 | 0.9624 | 213.2 | 7.5 | |
| 0 | 20 | 0 | 32 | 8.91 | 315.49 | 71.88 | 279.62 | 0.9537 | 242.0 | 427.4 | |
| 1 | 9 | 1 | 10 | 11.58 | 305.91 | 62.31 | 283.43 | 0.8937 | 232.3 | 200.9 | |
| 0 | 3 | 0 | 4 | 12.20 | 304.99 | 61.38 | 284.24 | 0.8872 | -273.0 | -214.4 | |
| 11 | 186 | 11 | 187 | 10.22 | 303.48 | 59.87 | 282.22 | 0.8730 | -819.0 | -325.9 | |
| 10 | -5 | 10 | -5 | 10.84 | 303.14 | 59.53 | 282.97 | 0.8707 | -887.6 | 999999 | |
| 0 | 2 | 0 | 2 | 11.13 | 301.49 | 57.88 | 283.56 | 0.8570 | -335.0 | -509.2 | |
| 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. | |