Gyula 2000-03-31 06:45:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 33 | 258 | 18 | 137 | -13.62 | 239.41 | -19.38 | 114.44 | 0.3503 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 21 | 161 | 11 | 83 | -14.13 | 245.27 | -13.52 | 120.73 | 0.2650 | |
| -1 | -1 | -1 | -1 | -14.35 | 244.88 | -13.90 | 120.79 | 0.2722 | |
| 0 | 3 | 0 | 1 | -11.25 | 241.30 | -17.49 | 106.43 | 0.3088 | |
| 0 | 2 | 0 | 1 | -11.01 | 240.78 | -18.01 | 105.30 | 0.3161 | |
| 0 | 0 | 0 | 0 | -11.04 | 239.21 | -19.58 | 104.42 | 0.3411 | |
| 0 | 8 | 0 | 4 | -11.83 | 238.83 | -19.96 | 106.42 | 0.3499 | |
| 0 | 1 | 0 | 1 | -12.56 | 237.47 | -21.32 | 107.53 | 0.3738 | |
| 0 | 3 | 0 | 2 | -13.78 | 237.84 | -20.95 | 110.97 | 0.3735 | |
| 0 | 1 | 0 | 0 | -13.46 | 237.07 | -21.72 | 109.58 | 0.3836 | |
| 5 | 11 | 3 | 6 | -11.95 | 231.14 | -27.65 | 103.22 | 0.4684 | |
| 0 | 2 | 0 | 1 | -12.99 | 230.70 | -28.09 | 105.25 | 0.4775 | |
| 0 | 4 | 0 | 2 | -14.09 | 230.40 | -28.39 | 107.38 | 0.4852 | |
| 0 | 2 | 0 | 1 | -14.03 | 230.02 | -28.77 | 107.09 | 0.4905 | |
| 0 | 50 | 0 | 29 | -13.48 | 229.15 | -29.64 | 105.68 | 0.5016 | |
| 7 | -14 | 4 | -14 | -12.54 | 228.57 | -30.22 | 103.64 | 0.5076 | |
| 0 | 4 | 0 | 2 | -14.14 | 228.86 | -29.93 | 106.86 | 0.5076 | |
| 0 | 5 | 0 | 3 | -13.73 | 228.25 | -30.53 | 105.85 | 0.5151 | |
| 0 | 1 | 0 | 1 | -13.99 | 228.17 | -30.62 | 106.31 | 0.5171 | |
| 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 | |