Debrecen 2000-09-16 06:57:10 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 15 | 80 | 12 | 63 | -14.72 | 231.07 | 46.82 | 244.57 | 0.7829 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 2 | 18 | 2 | 15 | -13.97 | 233.92 | 49.67 | 246.74 | 0.8074 | |
| 9 | 26 | 7 | 21 | -14.46 | 231.61 | 47.36 | 245.16 | 0.7872 | |
| 0 | 4 | 0 | 3 | -14.36 | 230.23 | 45.98 | 244.64 | 0.7732 | |
| 0 | 3 | 0 | 2 | -15.86 | 229.41 | 45.16 | 242.44 | 0.7716 | |
| 4 | 17 | 3 | 13 | -15.09 | 229.16 | 44.91 | 243.24 | 0.7657 | |
| 0 | 1 | 0 | 1 | -14.53 | 229.15 | 44.88 | 243.89 | 0.7629 | |
| 0 | 10 | 0 | 8 | -15.99 | 228.57 | 44.32 | 241.86 | 0.7639 | |
| 0 | 1 | 0 | 0 | -16.49 | 227.97 | 43.70 | 240.92 | 0.7602 | |
| 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 | |