Gyula 2000-05-04 15:56:46 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 1 | 30 | 3 | 51 | 19.36 | 235.67 | 70.93 | 291.49 | 0.9594 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 2 | 0 | 3 | 19.98 | 236.84 | 72.10 | 291.92 | 0.9652 | |
| 0 | 2 | 0 | 4 | 20.10 | 236.23 | 71.49 | 292.14 | 0.9627 | |
| 1 | 15 | 2 | 26 | 18.80 | 236.01 | 71.28 | 290.85 | 0.9606 | |
| 0 | 2 | 0 | 4 | 20.23 | 235.39 | 70.65 | 292.43 | 0.9590 | |
| 0 | 6 | 1 | 10 | 19.67 | 235.45 | 70.71 | 291.85 | 0.9588 | |
| 0 | 1 | 0 | 1 | 21.04 | 232.88 | 68.14 | 293.74 | 0.9477 | |
| 0 | 2 | 0 | 3 | 19.81 | 232.78 | 68.04 | 292.49 | 0.9458 | |
| 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 | |