Debrecen 2000-02-16 07:38:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 58 | 359 | 28 | 185 | -22.32 | 117.03 | -1.10 | 176.75 | 0.2729 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 1 | 71 | 0 | 37 | -21.46 | 120.96 | 2.83 | 190.34 | 0.2576 | |
| 8 | -1 | 4 | -1 | -21.72 | 120.65 | 2.52 | 189.04 | 0.2610 | |
| 0 | 1 | 0 | 0 | -22.28 | 120.63 | 2.48 | 188.57 | 0.2702 | |
| 2 | -1 | 1 | -1 | -21.72 | 120.20 | 2.07 | 187.43 | 0.2600 | |
| 1 | -1 | 1 | -1 | -22.10 | 119.96 | 1.83 | 186.41 | 0.2658 | |
| 0 | 4 | 0 | 2 | -21.34 | 119.36 | 1.23 | 184.57 | 0.2520 | |
| 10 | 64 | 5 | 33 | -22.23 | 118.53 | 0.39 | 181.37 | 0.2663 | |
| 8 | 50 | 4 | 26 | -24.10 | 118.88 | 0.75 | 182.30 | 0.2980 | |
| 0 | 11 | 0 | 6 | -20.63 | 117.49 | -0.64 | 177.48 | 0.2393 | |
| 0 | 1 | 0 | 0 | -22.55 | 117.70 | -0.45 | 178.48 | 0.2718 | |
| 0 | 6 | 0 | 3 | -21.96 | 117.47 | -0.67 | 177.62 | 0.2619 | |
| 0 | 2 | 0 | 1 | -20.46 | 116.49 | -1.65 | 173.45 | 0.2379 | |
| 0 | 2 | 0 | 1 | -22.27 | 116.96 | -1.18 | 175.88 | 0.2677 | |
| 0 | 2 | 0 | 1 | -20.71 | 116.41 | -1.73 | 173.26 | 0.2421 | |
| 1 | 16 | 0 | 8 | -21.60 | 116.57 | -1.58 | 174.24 | 0.2570 | |
| 0 | 2 | 0 | 1 | -22.51 | 116.83 | -1.30 | 175.57 | 0.2718 | |
| 1 | -15 | 0 | -15 | -21.68 | 116.42 | -1.71 | 173.81 | 0.2586 | |
| 0 | 1 | 0 | 0 | -22.87 | 116.75 | -1.39 | 175.37 | 0.2780 | |
| 26 | 96 | 13 | 49 | -20.99 | 115.08 | -3.05 | 168.51 | 0.2505 | |
| 0 | 1 | 0 | 1 | -22.74 | 115.54 | -2.61 | 171.29 | 0.2782 | |
| 0 | 2 | 0 | 1 | -23.05 | 115.26 | -2.88 | 170.58 | 0.2840 | |
| 0 | 1 | 0 | 1 | -23.59 | 114.74 | -3.40 | 169.31 | 0.2944 | |
| 0 | 3 | 0 | 1 | -24.53 | 113.94 | -4.19 | 167.65 | 0.3124 | |
| 0 | 2 | 0 | 1 | -23.79 | 108.54 | -9.60 | 152.46 | 0.3316 | |
| 0 | 1 | 0 | 1 | -28.41 | 109.84 | -8.31 | 160.97 | 0.3915 | |
| 0 | 3 | 0 | 2 | -27.37 | 109.51 | -8.63 | 159.23 | 0.3776 | |
| 0 | 6 | 0 | 3 | -28.54 | 109.27 | -8.86 | 159.94 | 0.3962 | |
| 0 | 0 | 0 | 0 | -27.82 | 107.96 | -10.17 | 156.52 | 0.3936 | |
| 0 | 8 | 0 | 4 | -25.93 | 105.64 | -12.49 | 149.42 | 0.3840 | |
| 0 | 1 | 0 | 1 | -26.00 | 105.37 | -12.78 | 148.98 | 0.3874 | |
| 0 | 2 | 0 | 1 | -27.08 | 104.19 | -13.96 | 148.38 | 0.4113 | |
| 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 | |