Gyula 2000-04-12 09:06:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 36 | 358 | 19 | 198 | 11.87 | 80.22 | -18.90 | 46.28 | 0.4366 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 4 | 0 | 2 | 12.15 | 88.01 | -11.10 | 31.59 | 0.3609 | |
| 0 | 1 | 0 | 0 | 13.92 | 82.87 | -16.25 | 39.18 | 0.4317 | |
| 32 | 299 | 18 | 163 | 11.31 | 81.92 | -17.21 | 45.06 | 0.4116 | |
| 0 | 5 | 0 | 3 | 10.75 | 78.70 | -20.43 | 50.94 | 0.4435 | |
| 0 | 1 | 0 | 1 | 10.18 | 78.91 | -20.22 | 51.67 | 0.4355 | |
| 0 | 1 | 0 | 1 | 16.08 | 71.73 | -27.38 | 50.72 | 0.5732 | |
| 0 | 1 | 0 | 0 | 14.23 | 72.91 | -26.22 | 52.19 | 0.5441 | |
| 0 | 2 | 0 | 1 | 16.72 | 71.16 | -27.95 | 50.39 | 0.5849 | |
| 0 | 1 | 0 | 1 | 15.60 | 71.90 | -27.21 | 51.22 | 0.5672 | |
| 0 | 1 | 0 | 1 | 14.79 | 72.40 | -26.71 | 51.89 | 0.5545 | |
| 0 | 2 | 0 | 1 | 14.52 | 72.62 | -26.50 | 52.07 | 0.5499 | |
| 0 | 1 | 0 | 0 | 9.92 | 75.48 | -23.63 | 56.40 | 0.4760 | |
| 1 | 4 | 0 | 2 | 13.77 | 73.02 | -26.11 | 52.78 | 0.5388 | |
| 0 | 1 | 0 | 0 | 15.14 | 71.81 | -27.31 | 51.97 | 0.5643 | |
| 0 | 1 | 0 | 1 | 14.71 | 72.06 | -27.05 | 52.34 | 0.5578 | |
| 0 | 1 | 0 | 1 | 16.22 | 70.19 | -28.92 | 52.02 | 0.5914 | |
| 0 | 1 | 0 | 1 | 15.27 | 70.92 | -28.21 | 52.67 | 0.5756 | |
| 1 | 11 | 0 | 7 | 15.66 | 70.33 | -28.80 | 52.68 | 0.5854 | |
| 2 | 11 | 1 | 7 | 15.08 | 70.67 | -28.46 | 53.20 | 0.5770 | |
| 0 | 1 | 0 | 0 | 14.45 | 70.84 | -28.28 | 53.93 | 0.5698 | |
| 0 | 1 | 0 | 0 | 14.55 | 70.53 | -28.58 | 54.07 | 0.5741 | |
| 0 | 2 | 0 | 1 | 16.95 | 68.36 | -30.75 | 52.67 | 0.6173 | |
| 0 | 4 | 0 | 3 | 13.12 | 70.26 | -28.87 | 56.45 | 0.5663 | |
| 0 | 1 | 0 | 1 | 13.28 | 70.10 | -29.03 | 56.36 | 0.5695 | |
| 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 | |