Gyula 2000-01-15 12:09:24 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 12 | 87 | 11 | 75 | -16.08 | 231.43 | 54.46 | 253.47 | 0.8174 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 11 | 59 | 10 | 52 | -16.15 | 232.80 | 55.83 | 253.56 | 0.8308 | |
| -1 | -1 | -1 | -1 | -16.17 | 232.50 | 55.53 | 253.50 | 0.8281 | |
| 0 | 4 | 0 | 3 | -14.71 | 230.72 | 53.75 | 255.08 | 0.8095 | |
| 0 | 1 | 0 | 1 | -16.32 | 228.62 | 51.66 | 252.80 | 0.7902 | |
| 1 | 23 | 1 | 19 | -16.05 | 228.35 | 51.38 | 253.10 | 0.7870 | |
| 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 | |