Gyula 2000-03-18 14:26:27 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 49 | 344 | 71 | 520 | 12.10 | 357.46 | -68.53 | 74.50 | 0.9448 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 1 | 6 | 2 | 11 | 15.33 | 355.96 | -70.02 | 71.51 | 0.9570 | |
| 0 | 1 | 0 | 2 | 15.63 | 354.93 | -71.04 | 71.43 | 0.9620 | |
| 0 | 9 | 0 | 13 | 13.78 | 357.84 | -68.14 | 72.69 | 0.9456 | |
| 0 | 2 | 0 | 3 | 15.20 | 355.21 | -70.76 | 71.81 | 0.9603 | |
| 1 | 229 | 2 | 318 | 13.02 | 357.54 | -68.46 | 73.55 | 0.9464 | |
| 1 | -5 | 1 | -5 | 12.75 | 357.94 | -68.05 | 73.74 | 0.9438 | |
| 38 | -5 | 53 | -5 | 11.71 | 359.31 | -66.69 | 74.51 | 0.9347 | |
| 0 | 1 | 0 | 2 | 14.52 | 353.60 | -72.37 | 72.84 | 0.9668 | |
| 1 | 61 | 2 | 99 | 12.96 | 355.54 | -70.45 | 74.03 | 0.9565 | |
| 3 | -9 | 4 | -9 | 11.92 | 356.27 | -69.73 | 74.96 | 0.9518 | |
| 1 | -9 | 1 | -9 | 12.35 | 355.45 | -70.52 | 74.68 | 0.9562 | |
| 1 | 13 | 2 | 24 | 12.76 | 353.83 | -72.17 | 74.58 | 0.9643 | |
| 0 | 1 | 0 | 2 | 12.09 | 352.60 | -73.38 | 75.50 | 0.9689 | |
| 0 | 1 | 0 | 2 | 12.55 | 351.61 | -74.36 | 75.22 | 0.9732 | |
| 1 | 13 | 2 | 27 | 12.38 | 351.19 | -74.80 | 75.47 | 0.9748 | |
| 1 | -15 | 2 | -15 | 11.86 | 352.08 | -73.92 | 75.83 | 0.9710 | |
| 0 | 6 | 0 | 14 | 11.58 | 351.16 | -74.83 | 76.29 | 0.9743 | |
| 0 | 1 | 0 | 3 | 10.52 | 349.36 | -76.62 | 77.66 | 0.9800 | |
| 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 | |