Debrecen 2000-09-30 12:34:06 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 13 | 70 | 8 | 44 | -13.72 | 27.42 | 31.02 | 236.24 | 0.6039 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 13 | 66 | 8 | 41 | -13.62 | 27.96 | 31.56 | 236.96 | 0.6090 | |
| 0 | 1 | 0 | 1 | -14.04 | 26.87 | 30.47 | 235.44 | 0.5995 | |
| 0 | 2 | 0 | 1 | -15.70 | 16.95 | 20.56 | 222.08 | 0.5064 | |
| 0 | 1 | 0 | 1 | -15.34 | 16.45 | 20.05 | 221.88 | 0.4973 | |
| 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 | |