Gyula 2000-06-21 10:01:17 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 2 | 25 | 1 | 16 | -39.09 | 240.69 | -12.22 | 166.14 | 0.6766 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 1 | 0 | 0 | -35.73 | 245.63 | -7.29 | 170.41 | 0.6200 | |
| 2 | 8 | 1 | 5 | -36.05 | 244.75 | -8.16 | 169.40 | 0.6265 | |
| 0 | 7 | 0 | 5 | -40.75 | 239.16 | -13.75 | 165.07 | 0.7016 | |
| 0 | 2 | 0 | 1 | -39.57 | 238.94 | -13.96 | 164.28 | 0.6885 | |
| 0 | 1 | 0 | 1 | -40.17 | 238.30 | -14.60 | 163.92 | 0.6977 | |
| 0 | 6 | 0 | 4 | -40.75 | 238.06 | -14.83 | 163.99 | 0.7053 | |
| 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 | |