Gyula 2000-08-12 14:47:34 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 17 | 112 | 17 | 109 | -33.27 | 328.02 | 45.72 | 224.27 | 0.8584 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 11 | 73 | 11 | 74 | -32.31 | 331.02 | 48.71 | 226.89 | 0.8719 | |
| 4 | 39 | 4 | 35 | -35.26 | 321.72 | 39.44 | 218.79 | 0.8301 | |
| 1 | -2 | 1 | -2 | -35.55 | 321.78 | 39.48 | 218.56 | 0.8321 | |
| 1 | -2 | 1 | -2 | -35.19 | 321.38 | 39.07 | 218.62 | 0.8274 | |
| 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 | |