Gyula 2000-10-17 06:48:15 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 8 | 112 | 15 | 224 | 4.82 | 211.28 | 76.03 | 273.54 | 0.9684 | |
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back to the solar disc Gyula 2000-10-17 06:48:15 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 2 | 0 | 5 | 5.58 | 217.18 | 81.93 | 274.82 | 0.9896 | |
| 0 | 7 | 0 | 20 | 5.27 | 215.18 | 79.93 | 274.32 | 0.9841 | |
| 0 | 11 | 1 | 37 | 6.06 | 217.00 | 81.76 | 275.28 | 0.9890 | |
| 0 | 4 | 0 | 10 | 5.28 | 212.77 | 77.53 | 274.13 | 0.9758 | |
| 1 | 88 | 2 | 152 | 4.28 | 209.54 | 74.28 | 272.84 | 0.9623 | |
| 4 | -5 | 7 | -5 | 4.09 | 208.74 | 73.48 | 272.58 | 0.9585 | |
| 3 | -5 | 5 | -5 | 4.89 | 209.39 | 74.13 | 273.46 | 0.9614 | |
| 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 | |