| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 22 | 78 | 11 | 41 | -13.47 | 202.92 | -10.45 | 152.27 | 0.3794 | |
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next day for the same group /
back to the solar disc Gyula 2000-10-11 08:41:45 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 18 | 40 | 9 | 21 | -13.07 | 204.48 | -8.89 | 155.30 | 0.3618 | |
| 0 | 2 | 0 | 1 | -14.58 | 202.17 | -11.20 | 151.84 | 0.4001 | |
| 0 | 3 | 0 | 1 | -13.54 | 202.12 | -11.25 | 150.43 | 0.3859 | |
| 1 | 33 | 0 | 18 | -14.29 | 201.67 | -11.70 | 150.43 | 0.3999 | |
| 3 | -4 | 2 | -4 | -13.80 | 201.08 | -12.29 | 148.56 | 0.3981 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
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 | |