Gyula 2000-02-13 12:34:08 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 64 | 417 | 32 | 211 | -5.95 | 167.87 | 12.94 | 272.62 | 0.2244 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 64 | 398 | 32 | 203 | -5.87 | 168.22 | 13.29 | 273.00 | 0.2300 | |
| 0 | 11 | 0 | 6 | -5.98 | 159.92 | 4.98 | 278.41 | 0.0878 | |
| 0 | 2 | 0 | 1 | -11.87 | 161.56 | 6.62 | 231.31 | 0.1451 | |
| 0 | 1 | 0 | 0 | -11.31 | 161.37 | 6.43 | 233.75 | 0.1368 | |
| 0 | 1 | 0 | 0 | -5.80 | 159.50 | 4.55 | 281.48 | 0.0810 | |
| 0 | 3 | 0 | 1 | -11.61 | 161.03 | 6.09 | 230.53 | 0.1353 | |
| 0 | 1 | 0 | 0 | -9.75 | 159.02 | 4.08 | 232.98 | 0.0881 | |
| 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 | |