Gyula 2000-09-03 09:36:50 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 13 | 38 | 13 | 36 | -19.75 | 47.71 | 53.26 | 241.69 | 0.8584 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 3 | 27 | 3 | 26 | -20.12 | 48.79 | 54.34 | 241.73 | 0.8682 | |
| 6 | -1 | 6 | -1 | -19.81 | 48.58 | 54.14 | 241.99 | 0.8657 | |
| 4 | 10 | 4 | 9 | -19.29 | 45.76 | 51.31 | 241.38 | 0.8414 | |
| 0 | 1 | 0 | 1 | -19.47 | 40.75 | 46.31 | 238.82 | 0.7991 | |
| 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 | |