Gyula 2000-12-19 07:27:54 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 13 | 0 | 7 | 13.70 | 61.00 | 36.59 | 294.07 | 0.6358 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 2 | 0 | 1 | 13.12 | 65.49 | 41.08 | 291.03 | 0.6880 | |
| 0 | 2 | 0 | 1 | 11.61 | 63.65 | 39.24 | 289.62 | 0.6602 | |
| 0 | 3 | 0 | 2 | 14.40 | 62.23 | 37.82 | 294.33 | 0.6542 | |
| 0 | 1 | 0 | 0 | 15.21 | 60.89 | 36.48 | 296.22 | 0.6419 | |
| 0 | 5 | 0 | 3 | 13.93 | 57.82 | 33.41 | 296.10 | 0.5973 | |
| 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 | |