Gyula 2000-10-21 06:38:23 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 8 | 64 | 4 | 33 | 8.72 | 94.80 | 12.21 | 286.75 | 0.2199 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 1 | 9 | 0 | 5 | 7.34 | 97.84 | 15.25 | 278.29 | 0.2648 | |
| 0 | 1 | 0 | 1 | 6.27 | 96.75 | 14.17 | 274.45 | 0.2452 | |
| 0 | 0 | 0 | 0 | 7.16 | 96.40 | 13.81 | 278.24 | 0.2404 | |
| 1 | 15 | 1 | 8 | 8.08 | 95.50 | 12.91 | 282.72 | 0.2278 | |
| 0 | -4 | 0 | -4 | 8.36 | 95.37 | 12.78 | 284.06 | 0.2266 | |
| 0 | 2 | 0 | 1 | 8.30 | 94.99 | 12.41 | 284.15 | 0.2204 | |
| 5 | 24 | 2 | 12 | 9.94 | 93.82 | 11.22 | 293.14 | 0.2095 | |
| 1 | 13 | 1 | 6 | 8.73 | 92.91 | 10.32 | 288.85 | 0.1880 | |
| 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 | |