Gyula 2000-09-20 09:25:50 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 20 | 0 | 11 | -10.94 | 159.55 | 29.46 | 238.68 | 0.5674 | |
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day for the same group /
back to the solar disc Gyula 2000-09-20 09:25:50 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 1 | 0 | 1 | -12.60 | 160.16 | 30.06 | 236.73 | 0.5868 | |
| 0 | 10 | 0 | 6 | -11.39 | 160.09 | 30.00 | 238.46 | 0.5773 | |
| 0 | 2 | 0 | 1 | -9.91 | 158.99 | 28.89 | 239.77 | 0.5529 | |
| 0 | 4 | 0 | 2 | -9.65 | 158.97 | 28.87 | 240.17 | 0.5508 | |
| 0 | 2 | 0 | 1 | -10.64 | 157.98 | 27.89 | 237.70 | 0.5459 | |
| 0 | 1 | 0 | 0 | -9.90 | 158.28 | 28.18 | 239.16 | 0.5440 | |
| 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 | |