Gyula 2000-03-21 15:33:45 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 105 | 704 | 62 | 422 | 12.03 | 357.55 | -28.29 | 56.01 | 0.5605 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 65 | 434 | 38 | 256 | 11.79 | 358.95 | -26.88 | 55.09 | 0.5419 | |
| 0 | 6 | 0 | 4 | 15.31 | 356.49 | -29.34 | 52.38 | 0.5990 | |
| 0 | 2 | 0 | 1 | 14.99 | 356.20 | -29.63 | 53.08 | 0.5996 | |
| 7 | -1 | 4 | -1 | 11.83 | 357.91 | -27.92 | 56.05 | 0.5547 | |
| 19 | 195 | 11 | 118 | 12.28 | 357.24 | -28.60 | 56.01 | 0.5664 | |
| -5 | -5 | -5 | -5 | 12.55 | 357.02 | -28.81 | 55.81 | 0.5709 | |
| 0 | 1 | 0 | 1 | 14.69 | 355.56 | -30.28 | 54.08 | 0.6045 | |
| 0 | 2 | 0 | 1 | 13.71 | 356.02 | -29.81 | 55.04 | 0.5916 | |
| 0 | 1 | 0 | 1 | 14.40 | 355.37 | -30.48 | 54.67 | 0.6045 | |
| 10 | -5 | 6 | -5 | 11.87 | 356.06 | -29.78 | 57.69 | 0.5773 | |
| 1 | 13 | 1 | 8 | 11.14 | 355.99 | -29.84 | 58.84 | 0.5728 | |
| 0 | 1 | 0 | 1 | 13.80 | 352.03 | -33.82 | 58.23 | 0.6381 | |
| 3 | 44 | 2 | 28 | 12.87 | 350.85 | -34.99 | 60.34 | 0.6455 | |
| 0 | -13 | 0 | -13 | 12.60 | 350.65 | -35.18 | 60.86 | 0.6461 | |
| 0 | 2 | 0 | 1 | 11.79 | 350.94 | -34.89 | 61.79 | 0.6378 | |
| 0 | 3 | 0 | 2 | 10.86 | 349.33 | -36.50 | 64.16 | 0.6514 | |
| 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 | |