Gyula 2000-05-18 05:37:29 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 38 | 283 | 22 | 164 | 11.40 | 316.08 | -29.20 | 64.18 | 0.5328 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 2 | 148 | 1 | 84 | 10.66 | 318.53 | -26.76 | 63.63 | 0.4958 | |
| 1 | -1 | 1 | -1 | 10.23 | 318.64 | -26.65 | 64.34 | 0.4916 | |
| 7 | -1 | 4 | -1 | 10.48 | 318.37 | -26.92 | 64.09 | 0.4970 | |
| 0 | 2 | 0 | 1 | 11.37 | 317.94 | -27.35 | 62.81 | 0.5083 | |
| 4 | -1 | 2 | -1 | 10.58 | 318.35 | -26.92 | 63.91 | 0.4976 | |
| 1 | -1 | 1 | -1 | 10.23 | 318.36 | -26.92 | 64.56 | 0.4954 | |
| 9 | -1 | 5 | -1 | 10.64 | 317.96 | -27.32 | 64.12 | 0.5034 | |
| 0 | 5 | 0 | 3 | 11.58 | 317.38 | -27.91 | 62.90 | 0.5172 | |
| 0 | 1 | 0 | 1 | 11.84 | 316.98 | -28.29 | 62.75 | 0.5239 | |
| 0 | 0 | 0 | 0 | 11.65 | 317.06 | -28.22 | 63.02 | 0.5218 | |
| 0 | 1 | 0 | 0 | 12.15 | 315.17 | -30.12 | 63.60 | 0.5498 | |
| 0 | 1 | 0 | 1 | 12.79 | 314.72 | -30.57 | 62.86 | 0.5594 | |
| 1 | 5 | 0 | 3 | 12.46 | 314.59 | -30.70 | 63.50 | 0.5592 | |
| 0 | 1 | 0 | 0 | 13.03 | 314.26 | -31.03 | 62.80 | 0.5668 | |
| 1 | 101 | 1 | 61 | 12.56 | 314.07 | -31.22 | 63.70 | 0.5665 | |
| 0 | 1 | 0 | 0 | 10.05 | 315.11 | -30.18 | 67.22 | 0.5389 | |
| 12 | -15 | 7 | -15 | 12.50 | 313.48 | -31.81 | 64.19 | 0.5738 | |
| 0 | 11 | 0 | 6 | 11.48 | 313.52 | -31.76 | 65.83 | 0.5676 | |
| 0 | 1 | 0 | 1 | 11.71 | 313.31 | -31.98 | 65.57 | 0.5717 | |
| 0 | -15 | 0 | -15 | 12.04 | 312.94 | -32.35 | 65.27 | 0.5783 | |
| 0 | 5 | 0 | 3 | 11.03 | 313.40 | -31.88 | 66.63 | 0.5669 | |
| 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 | |