| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 1 | 17 | 1 | 12 | -14.65 | 229.39 | -35.67 | 120.95 | 0.6608 | |
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next day for the same group /
back to the solar disc Gyula 2000-10-07 10:36:06 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 3 | 0 | 2 | -18.44 | 230.93 | -34.13 | 127.02 | 0.6689 | |
| 0 | 1 | 0 | 1 | -15.58 | 231.50 | -33.56 | 123.74 | 0.6427 | |
| 1 | 4 | 1 | 3 | -15.32 | 229.41 | -35.65 | 121.86 | 0.6641 | |
| 0 | 1 | 0 | 1 | -12.92 | 230.18 | -34.88 | 119.15 | 0.6404 | |
| 0 | 1 | 0 | 1 | -13.95 | 229.01 | -36.05 | 119.76 | 0.6601 | |
| 0 | 3 | 0 | 2 | -12.82 | 228.45 | -36.61 | 117.84 | 0.6599 | |
| 0 | 0 | 0 | 0 | -12.40 | 228.62 | -36.44 | 117.38 | 0.6556 | |
| 0 | 3 | 0 | 2 | -13.02 | 228.00 | -37.06 | 117.83 | 0.6662 | |
| 0 | 1 | 0 | 0 | -12.88 | 227.22 | -37.84 | 117.16 | 0.6745 | |
| 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 | |