Gyula 2000-02-24 12:57:44 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 20 | 181 | 42 | 637 | 20.85 | 291.40 | -78.47 | 67.57 | 0.9862 | |
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next day for the same group /
back to the solar disc Gyula 2000-02-24 12:57:44 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 15 | 110 | 28 | 207 | 19.24 | 298.79 | -71.06 | 67.77 | 0.9659 | |
| 2 | -1 | 3 | -1 | 19.29 | 297.73 | -72.15 | 67.96 | 0.9704 | |
| 3 | 35 | 9 | 104 | 20.87 | 293.10 | -76.78 | 67.32 | 0.9866 | |
| 0 | 28 | 1 | 262 | 22.54 | 286.15 | -83.73 | 66.84 | 0.9989 | |
| 0 | -4 | 1 | -4 | 21.74 | 286.17 | -83.71 | 67.62 | 0.9987 | |
| 0 | 8 | 0 | 64 | 20.68 | 286.53 | -83.35 | 68.62 | 0.9983 | |
| 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 | |