Gyula 2000-02-03 12:21:06 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 4 | 48 | 2 | 25 | -19.48 | 276.74 | -9.98 | 144.99 | 0.2850 | |
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next day for the same group /
back to the solar disc Gyula 2000-02-03 12:21:06 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 3 | 30 | 2 | 15 | -18.91 | 277.79 | -8.93 | 146.49 | 0.2673 | |
| 1 | -1 | 0 | -1 | -19.16 | 277.67 | -9.05 | 146.72 | 0.2719 | |
| 0 | 1 | 0 | 1 | -18.39 | 277.07 | -9.69 | 143.16 | 0.2677 | |
| 0 | 2 | 0 | 1 | -18.07 | 276.95 | -9.81 | 142.07 | 0.2647 | |
| 0 | 6 | 0 | 3 | -20.83 | 275.22 | -11.50 | 143.87 | 0.3174 | |
| 0 | 9 | 0 | 5 | -20.73 | 274.47 | -12.25 | 142.00 | 0.3237 | |
| 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 | |