Gyula 2000-09-12 14:20:37 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 39 | 138 | 31 | 107 | -34.31 | 263.18 | 30.18 | 212.57 | 0.7728 | |
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back to the solar disc Gyula 2000-09-12 14:20:37 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 27 | 73 | 22 | 58 | -34.74 | 265.25 | 32.25 | 213.89 | 0.7886 | |
| -1 | -1 | -1 | -1 | -34.59 | 264.89 | 31.88 | 213.73 | 0.7853 | |
| -1 | -1 | -1 | -1 | -34.28 | 264.87 | 31.87 | 213.99 | 0.7827 | |
| -1 | -1 | -1 | -1 | -34.72 | 264.68 | 31.68 | 213.47 | 0.7851 | |
| 7 | 65 | 5 | 49 | -33.79 | 261.38 | 28.38 | 211.54 | 0.7576 | |
| 4 | -5 | 3 | -5 | -34.14 | 260.81 | 27.81 | 210.75 | 0.7574 | |
| 1 | -5 | 1 | -5 | -34.49 | 260.66 | 27.66 | 210.35 | 0.7597 | |
| 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 | |