Gyula 2000-05-05 10:51:47 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 3 | 40 | 2 | 24 | -22.52 | 173.00 | 18.69 | 221.65 | 0.4444 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 3 | 30 | 2 | 17 | -22.47 | 175.28 | 20.97 | 225.40 | 0.4664 | |
| 0 | 0 | 0 | 0 | -21.93 | 174.69 | 20.37 | 225.53 | 0.4544 | |
| 0 | 1 | 0 | 1 | -23.23 | 172.27 | 17.95 | 220.00 | 0.4424 | |
| 0 | 1 | 0 | 1 | -21.76 | 168.06 | 13.73 | 215.23 | 0.3839 | |
| 0 | 1 | 0 | 1 | -22.15 | 167.42 | 13.11 | 213.41 | 0.3831 | |
| 0 | 5 | 0 | 3 | -22.83 | 166.04 | 11.73 | 209.63 | 0.3806 | |
| 0 | 2 | 0 | 1 | -23.02 | 166.13 | 11.81 | 209.53 | 0.3838 | |
| 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 | |