Gyula 2000-07-17 12:15:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 76 | 548 | 39 | 284 | 19.95 | 272.23 | 4.67 | 343.85 | 0.2759 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 4 | 0 | 2 | 18.41 | 278.06 | 10.49 | 324.25 | 0.2970 | |
| 0 | 1 | 0 | 1 | 19.20 | 275.36 | 7.80 | 333.11 | 0.2846 | |
| 0 | 3 | 0 | 2 | 20.30 | 275.25 | 7.69 | 335.18 | 0.3002 | |
| 34 | 381 | 18 | 197 | 19.67 | 274.22 | 6.66 | 337.26 | 0.2836 | |
| -4 | -4 | -4 | -4 | 19.51 | 273.76 | 6.20 | 338.45 | 0.2783 | |
| 16 | -4 | 8 | -4 | 19.89 | 272.85 | 5.29 | 341.83 | 0.2792 | |
| 1 | -4 | 0 | -4 | 19.65 | 272.49 | 4.94 | 342.68 | 0.2735 | |
| 3 | -4 | 2 | -4 | 20.07 | 272.19 | 4.63 | 344.16 | 0.2787 | |
| 0 | 3 | 0 | 2 | 18.85 | 271.66 | 4.11 | 344.62 | 0.2567 | |
| 0 | 1 | 0 | 0 | 20.89 | 271.17 | 3.62 | 348.14 | 0.2880 | |
| 0 | 1 | 0 | 1 | 21.72 | 271.08 | 3.52 | 349.06 | 0.3014 | |
| 0 | 3 | 0 | 1 | 18.26 | 270.48 | 2.91 | 348.46 | 0.2422 | |
| 2 | 30 | 1 | 15 | 20.79 | 270.65 | 3.09 | 349.77 | 0.2846 | |
| 1 | 17 | 0 | 9 | 21.46 | 270.56 | 3.00 | 350.47 | 0.2954 | |
| 1 | -13 | 1 | -13 | 20.70 | 270.41 | 2.85 | 350.49 | 0.2824 | |
| 0 | 4 | 0 | 2 | 17.71 | 269.98 | 2.44 | 349.88 | 0.2315 | |
| 1 | -14 | 0 | -14 | 21.69 | 270.31 | 2.74 | 351.40 | 0.2985 | |
| 1 | 10 | 1 | 5 | 20.18 | 269.05 | 1.49 | 354.79 | 0.2708 | |
| 7 | 19 | 4 | 10 | 20.65 | 268.65 | 1.08 | 356.34 | 0.2783 | |
| 2 | 9 | 1 | 5 | 21.03 | 268.60 | 1.03 | 356.60 | 0.2846 | |
| -19 | -19 | -19 | -19 | 20.73 | 268.38 | 0.83 | 357.20 | 0.2794 | |
| 2 | 54 | 1 | 28 | 20.30 | 267.72 | 0.16 | 359.45 | 0.2719 | |
| 0 | 4 | 0 | 2 | 19.46 | 267.50 | -0.06 | 0.22 | 0.2577 | |
| 3 | -22 | 2 | -22 | 20.59 | 267.31 | -0.25 | 0.85 | 0.2768 | |
| 1 | -22 | 0 | -22 | 20.44 | 267.25 | -0.30 | 1.04 | 0.2742 | |
| 1 | 4 | 0 | 2 | 21.15 | 267.05 | -0.52 | 1.70 | 0.2862 | |
| 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 | |