Gyula 2000-09-11 06:35:25 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 1 | 60 | 4 | 312 | -17.42 | 332.42 | 81.97 | 251.60 | 0.9951 | |
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back to the solar disc Gyula 2000-09-11 06:35:25 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 1 | 16 | 3 | 73 | -18.43 | 331.53 | 81.07 | 250.49 | 0.9948 | |
| 0 | 30 | 1 | 205 | -16.61 | 333.99 | 83.54 | 252.66 | 0.9978 | |
| 0 | 11 | 0 | 27 | -20.13 | 325.25 | 74.80 | 247.66 | 0.9805 | |
| 0 | 3 | 0 | 7 | -20.00 | 323.32 | 72.87 | 247.38 | 0.9739 | |
| 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 | |