Gyula 2000-09-29 07:20:43 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 9 | 0 | 6 | -17.87 | 329.25 | -43.18 | 120.73 | 0.7596 | |
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next day for the same group /
back to the solar disc Gyula 2000-09-29 07:20:43 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 1 | 0 | 1 | -17.95 | 331.52 | -40.90 | 122.11 | 0.7377 | |
| 0 | 1 | 0 | 1 | -18.01 | 331.29 | -41.14 | 122.04 | 0.7404 | |
| 0 | 1 | 0 | 0 | -18.07 | 330.31 | -42.12 | 121.53 | 0.7504 | |
| 0 | 6 | 0 | 4 | -17.80 | 328.06 | -44.37 | 119.97 | 0.7708 | |
| 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 | |