Gyula 2000-09-09 06:41:11 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 4 | 0 | 2 | -28.33 | 250.68 | -26.14 | 145.94 | 0.6933 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 0 | 0 | 0 | -28.24 | 257.23 | -19.59 | 152.77 | 0.6479 | |
| 0 | 0 | 0 | 0 | -28.12 | 257.06 | -19.76 | 152.48 | 0.6476 | |
| 0 | 1 | 0 | 1 | -29.23 | 252.22 | -24.60 | 148.14 | 0.6905 | |
| 0 | 1 | 0 | 0 | -28.92 | 252.04 | -24.78 | 147.68 | 0.6887 | |
| 0 | 0 | 0 | 0 | -26.14 | 248.02 | -28.80 | 141.11 | 0.6913 | |
| 0 | 2 | 0 | 1 | -27.70 | 246.55 | -30.27 | 141.33 | 0.7165 | |
| 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 | |