Gyula 2000-02-13 12:34:08 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 39 | 226 | 19 | 121 | -16.74 | 168.21 | 13.28 | 230.96 | 0.2847 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 6 | 17 | 3 | 9 | -15.38 | 171.60 | 16.66 | 240.70 | 0.3184 | |
| 6 | 26 | 3 | 14 | -15.78 | 171.05 | 16.11 | 238.81 | 0.3136 | |
| 3 | 19 | 1 | 10 | -16.42 | 170.61 | 15.67 | 236.37 | 0.3126 | |
| 1 | -3 | 1 | -3 | -16.60 | 170.40 | 15.45 | 235.53 | 0.3112 | |
| 1 | 8 | 0 | 4 | -16.57 | 169.59 | 14.66 | 234.28 | 0.3001 | |
| 0 | 1 | 0 | 1 | -15.48 | 168.57 | 13.62 | 235.65 | 0.2762 | |
| 0 | 1 | 0 | 1 | -18.49 | 169.30 | 14.36 | 228.61 | 0.3149 | |
| 0 | 1 | 0 | 1 | -15.52 | 167.87 | 12.93 | 234.18 | 0.2671 | |
| 0 | 3 | 0 | 1 | -15.07 | 167.60 | 12.67 | 235.12 | 0.2593 | |
| 0 | 3 | 0 | 2 | -17.14 | 168.31 | 13.36 | 230.26 | 0.2885 | |
| 0 | 1 | 0 | 1 | -16.66 | 167.63 | 12.69 | 230.24 | 0.2751 | |
| 3 | 119 | 2 | 62 | -17.50 | 167.82 | 12.88 | 228.27 | 0.2861 | |
| 1 | -12 | 0 | -12 | -17.04 | 167.55 | 12.61 | 228.98 | 0.2779 | |
| 0 | 0 | 0 | 0 | -16.50 | 167.26 | 12.31 | 229.90 | 0.2685 | |
| 1 | -12 | 0 | -12 | -17.20 | 167.47 | 12.54 | 228.40 | 0.2787 | |
| 4 | -12 | 2 | -12 | -17.57 | 167.34 | 12.41 | 227.06 | 0.2811 | |
| 1 | 14 | 1 | 7 | -14.48 | 166.03 | 11.10 | 233.72 | 0.2322 | |
| 0 | 1 | 0 | 1 | -18.35 | 167.51 | 12.56 | 225.35 | 0.2915 | |
| 0 | 2 | 0 | 1 | -16.90 | 166.70 | 11.76 | 227.46 | 0.2658 | |
| 12 | -12 | 6 | -12 | -17.60 | 166.86 | 11.93 | 225.89 | 0.2756 | |
| 0 | 5 | 0 | 3 | -14.60 | 165.33 | 10.39 | 231.54 | 0.2240 | |
| 0 | 2 | 0 | 1 | -15.01 | 165.22 | 10.27 | 229.76 | 0.2267 | |
| 0 | 1 | 0 | 1 | -18.28 | 165.91 | 10.97 | 221.78 | 0.2724 | |
| 0 | 2 | 0 | 1 | -18.03 | 165.55 | 10.62 | 221.54 | 0.2654 | |
| 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 | |