Gyula 2000-09-25 08:24:20 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 4 | 42 | 6 | 73 | -11.47 | 353.13 | -71.51 | 104.26 | 0.9573 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 4 | 29 | 6 | 43 | -12.09 | 356.66 | -67.98 | 105.54 | 0.9424 | |
| 0 | 1 | 0 | 2 | -11.58 | 356.71 | -67.92 | 105.03 | 0.9414 | |
| 0 | 1 | 0 | 1 | -11.75 | 355.67 | -68.95 | 104.98 | 0.9473 | |
| 0 | 1 | 0 | 1 | -12.66 | 354.03 | -70.60 | 105.58 | 0.9567 | |
| 0 | 10 | 0 | 26 | -10.39 | 346.88 | -77.75 | 102.00 | 0.9835 | |
| 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 | |