Gyula 2000-08-02 13:48:38 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 15 | 38 | 8 | 20 | 9.88 | 38.16 | -16.90 | 75.60 | 0.2968 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 15 | 31 | 8 | 16 | 9.71 | 38.93 | -16.13 | 75.64 | 0.2839 | |
| 0 | 2 | 0 | 1 | 10.04 | 37.64 | -17.41 | 75.44 | 0.3058 | |
| 0 | 1 | 0 | 0 | 11.11 | 36.14 | -18.91 | 73.20 | 0.3336 | |
| 0 | 1 | 0 | 1 | 10.23 | 35.17 | -19.88 | 76.34 | 0.3459 | |
| 0 | 2 | 0 | 1 | 10.80 | 34.25 | -20.80 | 75.26 | 0.3622 | |
| 0 | 1 | 0 | 1 | 10.67 | 34.01 | -21.04 | 75.76 | 0.3655 | |
| 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 | |