Gyula 2000-03-09 09:51:17 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 4 | 33 | 2 | 17 | -6.01 | 171.48 | -15.66 | 86.35 | 0.2704 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 2 | 0 | 1 | -5.43 | 172.54 | -14.63 | 83.75 | 0.2541 | |
| 0 | 5 | 0 | 3 | -5.21 | 172.15 | -15.01 | 83.15 | 0.2610 | |
| 0 | 7 | 0 | 3 | -5.75 | 172.33 | -14.80 | 85.08 | 0.2563 | |
| 0 | 5 | 0 | 3 | -6.18 | 171.30 | -15.83 | 87.12 | 0.2729 | |
| 4 | 14 | 2 | 7 | -6.47 | 170.75 | -16.38 | 88.30 | 0.2817 | |
| 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 | |