Gyula 2000-12-11 09:06:53 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 18 | 98 | 11 | 63 | 9.72 | 166.40 | 37.47 | 286.32 | 0.6270 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 7 | 93 | 4 | 59 | 10.17 | 166.92 | 37.99 | 286.82 | 0.6352 | |
| 11 | -1 | 7 | -1 | 9.40 | 166.32 | 37.38 | 285.85 | 0.6249 | |
| 0 | 1 | 0 | 1 | 11.40 | 166.27 | 37.33 | 288.97 | 0.6309 | |
| 0 | 1 | 0 | 1 | 9.50 | 165.06 | 36.12 | 286.47 | 0.6085 | |
| 0 | 1 | 0 | 1 | 9.99 | 163.25 | 34.32 | 288.00 | 0.5860 | |
| 0 | 2 | 0 | 1 | 10.40 | 162.97 | 34.03 | 288.81 | 0.5837 | |
| 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 | |