Gyula 2000-05-21 08:27:54 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 167 | 1372 | 86 | 718 | 11.48 | 317.06 | 13.03 | 316.14 | 0.3222 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 16 | 1353 | 8 | 708 | 10.24 | 319.03 | 15.00 | 309.40 | 0.3309 | |
| 0 | 0 | 0 | 0 | 11.84 | 318.56 | 14.54 | 313.90 | 0.3424 | |
| 1 | -1 | 0 | -1 | 10.53 | 318.69 | 14.66 | 310.71 | 0.3297 | |
| 67 | -1 | 35 | -1 | 10.22 | 318.09 | 14.06 | 311.12 | 0.3188 | |
| 0 | 0 | 0 | 0 | 15.09 | 316.38 | 12.36 | 324.64 | 0.3588 | |
| -4 | -1 | -4 | -1 | 9.74 | 317.87 | 13.84 | 310.41 | 0.3109 | |
| 2 | -1 | 1 | -1 | 13.88 | 316.76 | 12.73 | 321.73 | 0.3468 | |
| 0 | 1 | 0 | 0 | 7.88 | 318.41 | 14.38 | 304.44 | 0.2996 | |
| 68 | -1 | 35 | -1 | 12.87 | 316.67 | 12.64 | 319.97 | 0.3332 | |
| 2 | -1 | 1 | -1 | 13.82 | 316.35 | 12.32 | 322.51 | 0.3419 | |
| 6 | -1 | 3 | -1 | 12.01 | 316.88 | 12.85 | 317.75 | 0.3250 | |
| 0 | 1 | 0 | 1 | 6.63 | 318.46 | 14.43 | 300.72 | 0.2892 | |
| -9 | -1 | -9 | -1 | 13.17 | 316.10 | 12.06 | 321.86 | 0.3309 | |
| 5 | -1 | 3 | -1 | 12.39 | 316.24 | 12.21 | 319.96 | 0.3226 | |
| -9 | -1 | -9 | -1 | 13.00 | 315.49 | 11.45 | 322.98 | 0.3226 | |
| -9 | -1 | -9 | -1 | 13.23 | 315.35 | 11.31 | 323.74 | 0.3242 | |
| 0 | 1 | 0 | 0 | 10.07 | 315.74 | 11.70 | 315.99 | 0.2886 | |
| 0 | 4 | 0 | 2 | 11.24 | 313.20 | 9.18 | 325.38 | 0.2768 | |
| 0 | 3 | 0 | 2 | 10.70 | 313.34 | 9.31 | 323.84 | 0.2707 | |
| 0 | 6 | 0 | 3 | 10.09 | 313.38 | 9.35 | 322.33 | 0.2630 | |
| 0 | 3 | 0 | 2 | 10.68 | 313.11 | 9.09 | 324.44 | 0.2682 | |
| 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 | |