| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33 | 194 | 39 | 236 | 28.65 | 19.78 | 66.00 | 298.52 | 0.9139 | 258.7 | 102.3 | |
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back to the solar disc SOHO MDI 2000-10-03 17:35:32 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 6 | 0 | 7 | 26.38 | 18.66 | 64.87 | 296.14 | 0.9053 | 130.0 | 135.5 | |
| 2 | 8 | 2 | 9 | 26.27 | 17.54 | 63.76 | 296.13 | 0.8977 | -109.4 | -61.3 | |
| 25 | 167 | 31 | 206 | 28.85 | 20.26 | 66.47 | 298.69 | 0.9172 | 415.7 | 138.1 | |
| 6 | 13 | 6 | 14 | 28.30 | 14.80 | 61.01 | 298.74 | 0.8803 | -425.2 | -336.5 | |
| 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. | |