Debrecen 2000-01-21 12:29:30 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 10 | 0 | 6 | -13.16 | 109.43 | 11.62 | 233.02 | 0.2458 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 2 | 0 | 1 | -11.31 | 113.56 | 15.74 | 247.34 | 0.2895 | |
| 0 | 2 | 0 | 1 | -12.71 | 113.31 | 15.49 | 242.57 | 0.2948 | |
| 0 | 1 | 0 | 1 | -13.94 | 107.88 | 10.06 | 227.63 | 0.2305 | |
| 0 | 1 | 0 | 1 | -14.33 | 107.89 | 10.06 | 226.39 | 0.2349 | |
| 0 | 4 | 0 | 2 | -13.34 | 106.97 | 9.17 | 227.09 | 0.2126 | |
| 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 | |