Gyula 2000-04-04 09:26:37 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 12 | 61 | 6 | 34 | 13.09 | 196.63 | -7.90 | 21.35 | 0.3664 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 9 | 23 | 5 | 12 | 13.05 | 200.52 | -4.02 | 11.63 | 0.3399 | |
| 0 | 1 | 0 | 1 | 13.11 | 199.89 | -4.63 | 13.29 | 0.3431 | |
| 0 | 6 | 0 | 3 | 15.22 | 198.63 | -5.91 | 15.16 | 0.3815 | |
| 0 | 1 | 0 | 0 | 12.36 | 200.17 | -4.36 | 13.07 | 0.3301 | |
| 0 | 1 | 0 | 1 | 15.51 | 198.41 | -6.10 | 15.42 | 0.3869 | |
| 0 | 1 | 0 | 0 | 15.85 | 198.07 | -6.44 | 15.99 | 0.3937 | |
| 0 | 2 | 0 | 1 | 14.84 | 198.28 | -6.23 | 16.23 | 0.3771 | |
| 0 | 2 | 0 | 1 | 16.21 | 197.30 | -7.22 | 17.52 | 0.4028 | |
| 0 | 2 | 0 | 1 | 13.10 | 198.92 | -5.62 | 16.03 | 0.3470 | |
| 0 | 1 | 0 | 1 | 12.30 | 198.97 | -5.56 | 16.53 | 0.3342 | |
| 0 | 1 | 0 | 0 | 13.51 | 198.22 | -6.29 | 17.47 | 0.3566 | |
| 0 | 1 | 0 | 1 | 11.57 | 198.83 | -5.68 | 17.55 | 0.3232 | |
| 0 | 1 | 0 | 0 | 11.77 | 198.66 | -5.86 | 17.86 | 0.3273 | |
| 0 | 0 | 0 | 0 | 12.24 | 197.62 | -6.90 | 20.30 | 0.3401 | |
| 0 | 0 | 0 | 0 | 13.58 | 196.94 | -7.58 | 20.69 | 0.3645 | |
| 0 | 1 | 0 | 1 | 12.76 | 196.75 | -7.76 | 22.00 | 0.3532 | |
| 0 | 1 | 0 | 1 | 16.07 | 194.18 | -10.33 | 24.43 | 0.4184 | |
| 0 | 1 | 0 | 1 | 15.69 | 192.37 | -12.15 | 28.54 | 0.4258 | |
| 0 | 2 | 0 | 1 | 12.22 | 193.31 | -11.21 | 31.01 | 0.3704 | |
| 3 | 6 | 1 | 3 | 11.73 | 191.07 | -13.47 | 36.60 | 0.3841 | |
| 0 | 1 | 0 | 1 | 11.16 | 188.38 | -16.14 | 42.63 | 0.4044 | |
| 0 | 1 | 0 | 1 | 10.90 | 188.07 | -16.44 | 43.61 | 0.4047 | |
| 0 | 2 | 0 | 1 | 11.76 | 187.52 | -16.99 | 43.09 | 0.4205 | |
| 0 | 3 | 0 | 2 | 10.04 | 187.58 | -16.93 | 45.99 | 0.4004 | |
| 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 | |