Gyula 2000-02-26 12:20:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 8 | 53 | 4 | 29 | -10.78 | 318.88 | -24.99 | 100.15 | 0.4233 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 1 | 46 | 0 | 25 | -10.54 | 319.64 | -24.22 | 99.78 | 0.4111 | |
| 5 | -1 | 3 | -1 | -10.69 | 319.44 | -24.43 | 100.09 | 0.4145 | |
| 2 | -1 | 1 | -1 | -10.54 | 319.06 | -24.83 | 99.65 | 0.4206 | |
| 0 | 2 | 0 | 1 | -11.66 | 316.14 | -27.72 | 101.47 | 0.4668 | |
| 0 | 1 | 0 | 1 | -11.31 | 315.93 | -27.94 | 100.67 | 0.4694 | |
| 0 | 2 | 0 | 1 | -11.49 | 315.73 | -28.15 | 100.99 | 0.4729 | |
| 0 | 2 | 0 | 1 | -12.02 | 315.48 | -28.39 | 102.04 | 0.4774 | |
| 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 | |