Gyula 2000-05-21 08:27:54 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 54 | 295 | 34 | 194 | 21.29 | 268.73 | -35.31 | 54.16 | 0.6658 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 1 | 0 | 0 | 22.59 | 270.64 | -33.40 | 51.14 | 0.6549 | |
| 0 | 0 | 0 | 0 | 21.25 | 271.12 | -32.90 | 52.53 | 0.6402 | |
| 1 | 11 | 0 | 7 | 20.65 | 271.35 | -32.69 | 53.16 | 0.6336 | |
| 0 | 4 | 0 | 2 | 21.62 | 270.76 | -33.28 | 52.32 | 0.6468 | |
| 0 | 4 | 0 | 3 | 22.18 | 269.99 | -34.03 | 52.15 | 0.6585 | |
| 2 | 184 | 1 | 120 | 20.81 | 270.65 | -33.38 | 53.48 | 0.6423 | |
| 34 | -6 | 22 | -6 | 20.96 | 270.35 | -33.68 | 53.50 | 0.6465 | |
| 2 | -6 | 1 | -6 | 21.63 | 269.72 | -34.31 | 53.08 | 0.6578 | |
| -7 | -6 | -7 | -6 | 21.30 | 269.97 | -34.07 | 53.34 | 0.6529 | |
| -7 | -6 | -7 | -6 | 20.95 | 269.99 | -34.04 | 53.78 | 0.6503 | |
| 5 | -6 | 3 | -6 | 21.39 | 269.46 | -34.58 | 53.59 | 0.6590 | |
| 0 | 6 | 0 | 4 | 20.20 | 269.35 | -34.69 | 55.25 | 0.6524 | |
| 0 | 4 | 0 | 3 | 20.96 | 268.69 | -35.35 | 54.69 | 0.6643 | |
| 0 | 0 | 0 | 0 | 21.27 | 268.16 | -35.86 | 54.64 | 0.6718 | |
| 0 | 1 | 0 | 0 | 21.99 | 267.34 | -36.68 | 54.25 | 0.6848 | |
| 0 | 4 | 0 | 2 | 21.04 | 268.06 | -35.98 | 55.02 | 0.6716 | |
| 0 | 0 | 0 | 0 | 22.27 | 267.11 | -36.91 | 54.03 | 0.6889 | |
| 0 | 1 | 0 | 1 | 22.00 | 267.11 | -36.91 | 54.38 | 0.6872 | |
| 0 | 3 | 0 | 2 | 20.42 | 268.30 | -35.74 | 55.67 | 0.6651 | |
| 4 | 25 | 3 | 17 | 22.33 | 266.60 | -37.44 | 54.31 | 0.6947 | |
| 1 | 15 | 1 | 11 | 22.57 | 265.11 | -38.93 | 54.94 | 0.7112 | |
| 1 | 7 | 1 | 5 | 21.40 | 264.54 | -39.50 | 56.74 | 0.7105 | |
| 0 | 1 | 0 | 0 | 20.98 | 264.46 | -39.58 | 57.32 | 0.7091 | |
| 2 | 24 | 1 | 17 | 21.19 | 264.05 | -39.99 | 57.29 | 0.7144 | |
| 2 | -24 | 1 | -24 | 20.97 | 263.58 | -40.45 | 57.83 | 0.7181 | |
| 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 | |