SOHO MDI 2005-08-09 19:11:33 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. U+P | B | L | LCM | Pos. angle | r | MU | MP |
| 6 | 47 | 14 | 110 | -6.88 | 55.22 | 76.93 | 261.54 | 0.9782 | 55.2 | -3.2 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. U+P | B | L | LCM | Pos. angle | r | MU | MP |
| 4 | 26 | 9 | 68 | -7.62 | 56.39 | 78.10 | 260.96 | 0.9829 | -35.3 | -65.5 | |
| 2 | 21 | 5 | 42 | -5.68 | 53.32 | 75.03 | 262.49 | 0.9707 | 218.3 | 95.0 | |
| 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. | |