Gyula 2000-07-18 10:11:51 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 24 | 158 | 12 | 81 | 22.58 | 248.72 | -6.75 | 19.24 | 0.3290 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 1 | 0 | 0 | 21.96 | 251.82 | -3.65 | 11.23 | 0.3043 | |
| 2 | 44 | 1 | 23 | 22.47 | 251.26 | -4.20 | 12.50 | 0.3144 | |
| 3 | -2 | 1 | -2 | 22.33 | 251.20 | -4.27 | 12.78 | 0.3125 | |
| 1 | -2 | 0 | -2 | 22.53 | 251.01 | -4.46 | 13.18 | 0.3163 | |
| 0 | -2 | 0 | -2 | 22.62 | 250.82 | -4.65 | 13.65 | 0.3186 | |
| 1 | -2 | 0 | -2 | 22.65 | 250.67 | -4.81 | 14.06 | 0.3197 | |
| 1 | 6 | 0 | 3 | 23.21 | 250.62 | -4.85 | 13.73 | 0.3287 | |
| 1 | 8 | 1 | 4 | 21.79 | 250.48 | -4.99 | 15.35 | 0.3067 | |
| 1 | 8 | 1 | 4 | 22.77 | 249.81 | -5.65 | 16.30 | 0.3252 | |
| 0 | 1 | 0 | 0 | 22.65 | 248.96 | -6.51 | 18.70 | 0.3276 | |
| 0 | 2 | 0 | 1 | 22.14 | 248.11 | -7.36 | 21.53 | 0.3246 | |
| 1 | 88 | 1 | 46 | 22.19 | 247.59 | -7.88 | 22.83 | 0.3285 | |
| 0 | -12 | 0 | -12 | 21.67 | 247.63 | -7.84 | 23.40 | 0.3205 | |
| 3 | -12 | 2 | -12 | 22.42 | 247.39 | -8.07 | 23.03 | 0.3333 | |
| 1 | -12 | 0 | -12 | 22.62 | 246.92 | -8.55 | 23.96 | 0.3394 | |
| 9 | -12 | 5 | -12 | 22.91 | 246.94 | -8.52 | 23.53 | 0.3435 | |
| 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 | |