Debrecen 2000-12-21 09:01:57 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 44 | 447 | 25 | 235 | 9.61 | 340.74 | -16.47 | 54.65 | 0.3435 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 4 | 0 | 2 | 8.45 | 345.21 | -12.02 | 49.40 | 0.2725 | |
| 10 | 74 | 5 | 38 | 9.29 | 345.25 | -11.98 | 47.01 | 0.2812 | |
| 2 | -2 | 1 | -2 | 9.45 | 344.90 | -12.33 | 47.40 | 0.2874 | |
| 0 | 2 | 0 | 1 | 7.94 | 344.58 | -12.62 | 52.22 | 0.2750 | |
| 0 | 1 | 0 | 1 | 9.57 | 343.86 | -13.34 | 49.33 | 0.3013 | |
| 0 | 1 | 0 | 1 | 7.66 | 342.71 | -14.51 | 56.79 | 0.2982 | |
| 0 | 9 | 0 | 5 | 9.67 | 342.88 | -14.31 | 51.04 | 0.3148 | |
| 0 | 2 | 0 | 1 | 9.34 | 342.79 | -14.41 | 52.05 | 0.3128 | |
| 0 | 1 | 0 | 1 | 10.06 | 342.75 | -14.44 | 50.31 | 0.3206 | |
| 0 | 2 | 0 | 1 | 9.94 | 342.13 | -15.08 | 51.79 | 0.3275 | |
| 0 | 2 | 0 | 1 | 10.13 | 341.48 | -15.72 | 52.48 | 0.3378 | |
| 5 | 48 | 3 | 25 | 8.95 | 341.07 | -16.16 | 56.12 | 0.3326 | |
| 4 | 25 | 2 | 13 | 10.06 | 340.81 | -16.41 | 53.80 | 0.3463 | |
| 11 | 233 | 6 | 123 | 9.80 | 339.76 | -17.47 | 56.07 | 0.3580 | |
| 1 | -14 | 1 | -14 | 10.62 | 339.78 | -17.41 | 54.10 | 0.3647 | |
| 0 | 3 | 0 | 1 | 8.66 | 339.46 | -17.76 | 59.27 | 0.3525 | |
| 5 | -14 | 3 | -14 | 10.47 | 339.40 | -17.79 | 55.02 | 0.3683 | |
| 0 | 1 | 0 | 1 | 8.95 | 338.72 | -18.48 | 59.52 | 0.3649 | |
| 1 | -14 | 1 | -14 | 10.03 | 338.67 | -18.52 | 57.06 | 0.3743 | |
| 0 | 2 | 0 | 1 | 8.38 | 338.28 | -18.94 | 61.52 | 0.3670 | |
| 4 | 21 | 2 | 11 | 7.15 | 337.92 | -19.30 | 64.98 | 0.3636 | |
| 1 | 6 | 1 | 3 | 7.99 | 337.82 | -19.41 | 63.03 | 0.3709 | |
| 0 | 2 | 0 | 1 | 9.64 | 337.80 | -19.40 | 59.12 | 0.3833 | |
| 0 | -21 | 0 | -21 | 7.48 | 337.64 | -19.57 | 64.47 | 0.3698 | |
| 0 | 3 | 0 | 1 | 12.53 | 337.76 | -19.45 | 52.99 | 0.4089 | |
| 0 | -21 | 0 | -21 | 7.46 | 337.54 | -19.67 | 64.60 | 0.3711 | |
| 0 | 3 | 0 | 2 | 10.42 | 336.03 | -21.16 | 59.54 | 0.4137 | |
| 0 | 2 | 0 | 1 | 7.80 | 334.87 | -22.33 | 66.49 | 0.4122 | |
| 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 | |