Gyula 2000-10-16 09:17:25 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 8 | 53 | 8 | 55 | 11.61 | 85.30 | -61.78 | 79.89 | 0.8787 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 2 | 0 | 2 | 14.65 | 88.34 | -58.75 | 76.32 | 0.8534 | |
| 0 | 0 | 0 | 0 | 14.98 | 87.61 | -59.48 | 75.96 | 0.8598 | |
| 8 | 50 | 8 | 52 | 11.43 | 85.18 | -61.90 | 80.09 | 0.8797 | |
| 0 | 1 | 0 | 1 | 13.96 | 84.95 | -62.12 | 77.22 | 0.8816 | |
| 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 | |