Gyula 2000-08-28 06:37:11 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 9 | 93 | 18 | 179 | 13.34 | 358.93 | -76.40 | 78.02 | 0.9673 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 8 | 88 | 15 | 163 | 13.49 | 359.82 | -75.51 | 77.93 | 0.9640 | |
| 1 | -1 | 3 | -1 | 13.48 | 358.47 | -76.90 | 77.85 | 0.9699 | |
| 0 | 4 | 0 | 13 | 11.69 | 352.26 | -83.07 | 79.14 | 0.9904 | |
| 0 | 1 | 0 | 3 | 12.14 | 351.88 | -83.49 | 78.65 | 0.9913 | |
| 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 | |