Gyula 2000-06-15 06:47:54 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 15 | 0 | 13 | -28.99 | 294.36 | -39.75 | 131.75 | 0.7495 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 4 | 0 | 3 | -27.46 | 298.01 | -36.11 | 132.24 | 0.7086 | |
| 0 | 3 | 0 | 3 | -28.65 | 296.79 | -37.32 | 132.81 | 0.7275 | |
| 0 | 3 | 0 | 2 | -27.91 | 295.52 | -38.59 | 131.12 | 0.7340 | |
| 0 | 2 | 0 | 2 | -30.22 | 291.09 | -43.03 | 131.16 | 0.7853 | |
| 0 | 1 | 0 | 1 | -30.18 | 290.60 | -43.52 | 130.85 | 0.7891 | |
| 0 | 1 | 0 | 1 | -29.92 | 290.48 | -43.63 | 130.50 | 0.7887 | |
| 0 | 1 | 0 | 1 | -32.13 | 288.02 | -46.09 | 131.67 | 0.8189 | |
| 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 | |