Gyula 2000-12-20 11:40:45 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 51 | 374 | 29 | 215 | 9.09 | 340.82 | -28.12 | 68.37 | 0.5022 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 1 | 0 | 0 | 10.08 | 344.72 | -24.22 | 63.58 | 0.4530 | |
| 7 | 104 | 4 | 58 | 9.21 | 344.48 | -24.47 | 65.57 | 0.4510 | |
| 0 | -2 | 0 | -2 | 9.40 | 344.34 | -24.60 | 65.29 | 0.4540 | |
| 1 | -2 | 1 | -2 | 9.55 | 344.19 | -24.73 | 65.09 | 0.4568 | |
| 1 | -2 | 1 | -2 | 9.68 | 344.00 | -24.93 | 64.99 | 0.4604 | |
| 4 | -2 | 2 | -2 | 9.37 | 343.81 | -25.13 | 65.80 | 0.4614 | |
| 2 | 14 | 1 | 8 | 10.30 | 343.69 | -25.25 | 64.05 | 0.4688 | |
| 1 | -2 | 1 | -2 | 9.34 | 343.35 | -25.58 | 66.22 | 0.4675 | |
| 0 | 8 | 0 | 5 | 10.23 | 343.29 | -25.65 | 64.53 | 0.4738 | |
| 0 | 2 | 0 | 1 | 10.52 | 342.63 | -26.31 | 64.50 | 0.4848 | |
| 0 | 1 | 0 | 0 | 8.91 | 342.40 | -26.54 | 67.79 | 0.4788 | |
| 0 | 2 | 0 | 1 | 7.05 | 341.95 | -26.98 | 71.80 | 0.4759 | |
| 0 | 1 | 0 | 1 | 7.93 | 342.00 | -26.94 | 70.02 | 0.4795 | |
| 0 | 3 | 0 | 2 | 10.26 | 341.70 | -27.23 | 65.71 | 0.4959 | |
| 0 | 8 | 0 | 5 | 10.00 | 341.55 | -27.38 | 66.30 | 0.4966 | |
| 0 | 1 | 0 | 0 | 8.76 | 341.37 | -27.58 | 68.81 | 0.4927 | |
| 2 | 5 | 1 | 3 | 10.68 | 341.44 | -27.51 | 65.14 | 0.5022 | |
| 8 | 60 | 5 | 34 | 8.49 | 340.66 | -28.29 | 69.79 | 0.5015 | |
| -18 | -18 | -18 | -18 | 8.53 | 340.37 | -28.57 | 69.89 | 0.5058 | |
| 2 | 8 | 1 | 5 | 9.25 | 340.38 | -28.56 | 68.53 | 0.5091 | |
| 4 | 72 | 2 | 42 | 9.72 | 339.40 | -29.53 | 68.29 | 0.5249 | |
| 1 | 11 | 1 | 6 | 8.53 | 339.18 | -29.76 | 70.60 | 0.5225 | |
| 1 | -21 | 0 | -21 | 10.03 | 338.90 | -30.03 | 68.06 | 0.5334 | |
| 1 | -21 | 0 | -21 | 9.81 | 338.25 | -30.69 | 68.85 | 0.5414 | |
| 0 | 46 | 0 | 27 | 8.32 | 338.19 | -30.76 | 71.53 | 0.5356 | |
| 0 | 3 | 0 | 2 | 9.43 | 337.97 | -30.98 | 69.68 | 0.5436 | |
| 0 | 2 | 0 | 1 | 8.57 | 337.96 | -30.97 | 71.19 | 0.5397 | |
| 5 | 18 | 3 | 11 | 7.27 | 337.70 | -31.24 | 73.67 | 0.5383 | |
| 11 | -25 | 6 | -25 | 8.30 | 337.71 | -31.23 | 71.81 | 0.5422 | |
| -29 | -25 | -29 | -25 | 8.08 | 337.54 | -31.40 | 72.29 | 0.5437 | |
| 0 | 3 | 0 | 2 | 8.03 | 334.83 | -34.11 | 73.63 | 0.5811 | |
| 0 | 0 | 0 | 0 | 7.90 | 334.62 | -34.30 | 73.93 | 0.5831 | |
| 0 | 1 | 0 | 1 | 7.55 | 334.46 | -34.47 | 74.58 | 0.5843 | |
| 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 | |