Gyula 2000-03-12 07:25:22 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 7 | 32 | 4 | 19 | -18.35 | 171.50 | 22.57 | 238.57 | 0.4289 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 7 | 20 | 4 | 11 | -17.41 | 175.52 | 26.58 | 246.03 | 0.4692 | |
| 0 | 3 | 0 | 2 | -18.34 | 171.16 | 22.25 | 240.66 | 0.4140 | |
| 0 | 1 | 0 | 1 | -18.10 | 169.61 | 20.69 | 239.64 | 0.3909 | |
| 0 | 5 | 0 | 3 | -19.26 | 168.49 | 19.58 | 235.71 | 0.3845 | |
| 0 | 1 | 0 | 1 | -18.56 | 167.96 | 19.05 | 236.67 | 0.3719 | |
| 0 | 1 | 0 | 0 | -26.78 | 158.00 | 9.08 | 202.73 | 0.3664 | |
| 0 | 1 | 0 | 1 | -22.65 | 147.78 | -1.14 | 176.06 | 0.2681 | |
| 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 | |