Gyula 2000-07-21 05:30:54 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 41 | 174 | 24 | 106 | 21.47 | 250.76 | 32.40 | 301.05 | 0.5834 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 3 | 44 | 2 | 28 | 20.39 | 255.25 | 36.89 | 296.67 | 0.6319 | |
| 1 | -1 | 0 | -1 | 20.29 | 254.98 | 36.61 | 296.65 | 0.6281 | |
| 1 | -1 | 0 | -1 | 20.51 | 255.05 | 36.69 | 296.95 | 0.6300 | |
| 3 | -1 | 2 | -1 | 20.02 | 254.89 | 36.53 | 296.28 | 0.6259 | |
| 4 | -1 | 2 | -1 | 19.97 | 254.61 | 36.25 | 296.33 | 0.6223 | |
| 0 | -1 | 0 | -1 | 20.32 | 254.69 | 36.33 | 296.82 | 0.6248 | |
| 0 | 1 | 0 | 1 | 21.50 | 253.29 | 34.93 | 299.34 | 0.6134 | |
| 2 | 55 | 1 | 34 | 20.72 | 252.53 | 34.17 | 298.56 | 0.6003 | |
| 13 | -8 | 8 | -8 | 20.96 | 252.12 | 33.76 | 299.15 | 0.5965 | |
| -9 | -8 | -9 | -8 | 21.10 | 251.87 | 33.51 | 299.53 | 0.5941 | |
| 0 | 2 | 0 | 1 | 21.65 | 250.88 | 32.52 | 301.00 | 0.5850 | |
| 2 | 4 | 1 | 2 | 21.96 | 249.85 | 31.49 | 302.16 | 0.5744 | |
| 0 | 1 | 0 | 0 | 21.08 | 249.47 | 31.11 | 300.99 | 0.5645 | |
| 3 | 9 | 2 | 5 | 21.75 | 248.85 | 30.49 | 302.50 | 0.5609 | |
| 0 | 1 | 0 | 1 | 22.28 | 247.39 | 29.03 | 304.46 | 0.5467 | |
| 3 | 56 | 2 | 33 | 22.99 | 246.84 | 28.48 | 306.05 | 0.5450 | |
| 2 | -16 | 1 | -16 | 23.03 | 246.57 | 28.20 | 306.33 | 0.5420 | |
| 0 | 1 | 0 | 1 | 24.02 | 246.90 | 28.53 | 307.64 | 0.5531 | |
| 1 | -16 | 1 | -16 | 22.88 | 246.17 | 27.81 | 306.42 | 0.5363 | |
| 3 | -16 | 2 | -16 | 22.72 | 245.98 | 27.62 | 306.33 | 0.5328 | |
| 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 | |