Gyula 2000-02-03 12:21:06 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 21 | 144 | 24 | 168 | -34.39 | 222.88 | -63.84 | 125.22 | 0.9079 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 17 | 140 | 19 | 162 | -34.26 | 223.37 | -63.35 | 125.14 | 0.9051 | |
| 4 | -1 | 5 | -1 | -34.44 | 222.64 | -64.07 | 125.22 | 0.9097 | |
| 0 | 1 | 0 | 2 | -37.83 | 212.91 | -73.85 | 127.69 | 0.9600 | |
| 0 | 2 | 0 | 3 | -36.45 | 214.49 | -72.27 | 126.37 | 0.9530 | |
| 0 | 1 | 0 | 1 | -36.72 | 212.94 | -73.82 | 126.54 | 0.9595 | |
| 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 | |