Gyula 2000-10-17 06:48:15 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 26 | 202 | 20 | 154 | -30.66 | 100.40 | -34.86 | 139.68 | 0.7604 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 12 | 157 | 9 | 117 | -30.69 | 102.28 | -32.98 | 141.06 | 0.7470 | |
| 1 | -1 | 0 | -1 | -30.79 | 101.62 | -33.63 | 140.65 | 0.7525 | |
| 0 | -1 | 0 | -1 | -30.94 | 101.37 | -33.87 | 140.60 | 0.7554 | |
| 5 | -1 | 4 | -1 | -30.41 | 101.07 | -34.19 | 139.84 | 0.7537 | |
| 1 | 10 | 1 | 7 | -30.35 | 99.79 | -35.47 | 138.82 | 0.7628 | |
| 0 | 1 | 0 | 1 | -29.82 | 99.67 | -35.58 | 138.21 | 0.7597 | |
| 0 | 2 | 0 | 2 | -30.74 | 96.68 | -38.58 | 137.01 | 0.7884 | |
| 0 | 1 | 0 | 1 | -31.12 | 96.16 | -39.10 | 137.05 | 0.7946 | |
| 6 | 20 | 5 | 16 | -30.71 | 95.82 | -39.44 | 136.41 | 0.7945 | |
| 0 | -9 | 0 | -9 | -30.30 | 95.66 | -39.60 | 135.89 | 0.7931 | |
| 1 | 5 | 1 | 4 | -30.84 | 94.49 | -40.76 | 135.70 | 0.8049 | |
| 0 | 2 | 0 | 2 | -31.23 | 91.17 | -44.07 | 134.12 | 0.8306 | |
| 0 | 3 | 0 | 3 | -32.43 | 89.27 | -45.97 | 134.27 | 0.8496 | |
| 0 | 1 | 0 | 1 | -30.56 | 91.02 | -44.23 | 133.35 | 0.8281 | |
| 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 | |