SOHO MDI 2000-01-12 15:59:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 39 | 0 | 22 | -16.88 | 213.12 | -1.47 | 174.97 | 0.2256 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 9 | 0 | 5 | -14.96 | 217.76 | 3.17 | 196.05 | 0.1944 | |
| 0 | 7 | 0 | 4 | -14.74 | 213.13 | -1.46 | 172.31 | 0.1845 | |
| 0 | 8 | 0 | 4 | -17.39 | 212.55 | -2.04 | 171.51 | 0.2309 | |
| 0 | 5 | 0 | 3 | -18.18 | 212.02 | -2.57 | 169.96 | 0.2456 | |
| 0 | 5 | 0 | 3 | -19.04 | 211.24 | -3.35 | 167.78 | 0.2625 | |
| 0 | 5 | 0 | 3 | -18.79 | 209.09 | -5.50 | 160.17 | 0.2685 | |
| 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 | |