Gyula 2000-01-29 13:28:21 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 6 | 53 | 12 | 114 | 5.41 | 68.03 | 76.09 | 276.96 | 0.9745 | |
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day for the same group /
back to the solar disc Gyula 2000-01-29 13:28:21 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 1 | 8 | 1 | 20 | 2.96 | 69.92 | 78.00 | 274.23 | 0.9804 | |
| 0 | 2 | 0 | 3 | 6.92 | 67.73 | 75.77 | 278.54 | 0.9741 | |
| 0 | 7 | 0 | 16 | 4.42 | 68.66 | 76.70 | 275.88 | 0.9764 | |
| 5 | 35 | 11 | 72 | 6.24 | 67.39 | 75.46 | 277.89 | 0.9725 | |
| 0 | 1 | 0 | 3 | 5.46 | 67.55 | 75.59 | 277.08 | 0.9726 | |
| 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 | |