| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 29 | 0 | 14 | 8.89 | 173.66 | 16.60 | 291.14 | 0.3053 | |
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previous
day for the same group /
back to the solar disc Gyula 2000-06-28 15:47:21 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 3 | 0 | 2 | 11.31 | 179.13 | 22.07 | 292.67 | 0.4010 | |
| 0 | 2 | 0 | 1 | 11.07 | 178.91 | 21.84 | 292.30 | 0.3963 | |
| 0 | 1 | 0 | 0 | 12.21 | 177.68 | 20.62 | 296.15 | 0.3851 | |
| 0 | 1 | 0 | 0 | 11.97 | 177.63 | 20.56 | 295.64 | 0.3827 | |
| 0 | 3 | 0 | 1 | 10.82 | 177.56 | 20.50 | 292.85 | 0.3749 | |
| 0 | 2 | 0 | 1 | 7.44 | 172.19 | 15.13 | 288.22 | 0.2737 | |
| 0 | 2 | 0 | 1 | 6.59 | 172.03 | 14.97 | 285.31 | 0.2672 | |
| 0 | 3 | 0 | 2 | 6.12 | 171.94 | 14.88 | 283.66 | 0.2639 | |
| 0 | 2 | 0 | 1 | 5.92 | 171.62 | 14.56 | 283.18 | 0.2580 | |
| 0 | 3 | 0 | 2 | 6.65 | 171.16 | 14.10 | 286.39 | 0.2533 | |
| 0 | 3 | 0 | 1 | 10.96 | 170.63 | 13.57 | 302.34 | 0.2738 | |
| 0 | 2 | 0 | 1 | 10.47 | 170.48 | 13.42 | 301.03 | 0.2675 | |
| 0 | 2 | 0 | 1 | 10.43 | 170.18 | 13.11 | 301.46 | 0.2628 | |
| 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 | |