Gyula 2000-08-08 15:28:51 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 23 | 0 | 12 | -21.32 | 330.21 | -4.59 | 172.00 | 0.4807 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 5 | 0 | 3 | -20.66 | 334.79 | -0.01 | 179.99 | 0.4555 | |
| 0 | 4 | 0 | 2 | -20.59 | 334.28 | -0.52 | 178.93 | 0.4543 | |
| 0 | 2 | 0 | 1 | -21.39 | 332.21 | -2.60 | 174.81 | 0.4686 | |
| 0 | 2 | 0 | 1 | -21.03 | 331.99 | -2.81 | 174.31 | 0.4634 | |
| 0 | 4 | 0 | 2 | -21.46 | 331.92 | -2.89 | 174.25 | 0.4701 | |
| 0 | 3 | 0 | 1 | -20.56 | 331.62 | -3.17 | 173.45 | 0.4566 | |
| 0 | 3 | 0 | 2 | -23.38 | 314.98 | -19.83 | 147.52 | 0.5822 | |
| 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 | |