Gyula 2000-12-16 13:11:51 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 7 | 63 | 8 | 70 | 19.49 | 359.36 | -61.45 | 67.52 | 0.8979 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 4 | 0 | 4 | 19.88 | 1.05 | -59.76 | 66.73 | 0.8863 | |
| 7 | 52 | 8 | 57 | 19.36 | 359.62 | -61.19 | 67.61 | 0.8960 | |
| 0 | -2 | 0 | -2 | 19.18 | 359.11 | -61.68 | 67.91 | 0.8991 | |
| 0 | 6 | 0 | 7 | 20.37 | 357.02 | -63.78 | 67.04 | 0.9151 | |
| 0 | 1 | 0 | 2 | 19.42 | 357.20 | -63.61 | 68.03 | 0.9128 | |
| 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 | |