| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 27 | 135 | 14 | 70 | -10.36 | 14.33 | 14.85 | 255.74 | 0.2613 | |
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next day for the same group /
back to the solar disc Gyula 2000-03-23 15:32:13 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 23 | 97 | 12 | 50 | -10.40 | 15.40 | 15.92 | 256.38 | 0.2789 | |
| 2 | -1 | 1 | -1 | -10.07 | 15.17 | 15.69 | 257.41 | 0.2741 | |
| -1 | -1 | -1 | -1 | -10.60 | 15.16 | 15.68 | 255.49 | 0.2757 | |
| -1 | -1 | -1 | -1 | -10.74 | 14.77 | 15.30 | 254.68 | 0.2700 | |
| 0 | 2 | 0 | 1 | -9.78 | 13.49 | 14.02 | 257.36 | 0.2457 | |
| 2 | 27 | 1 | 14 | -10.05 | 12.57 | 13.09 | 255.48 | 0.2315 | |
| 0 | 2 | 0 | 1 | -10.55 | 12.76 | 13.28 | 253.54 | 0.2366 | |
| 0 | 2 | 0 | 1 | -8.59 | 11.62 | 12.16 | 261.26 | 0.2116 | |
| 0 | 1 | 0 | 0 | -11.78 | 13.26 | 13.80 | 249.28 | 0.2508 | |
| 0 | 1 | 0 | 1 | -9.73 | 11.95 | 12.49 | 256.29 | 0.2205 | |
| 0 | 2 | 0 | 1 | -8.43 | 10.89 | 11.43 | 261.60 | 0.1991 | |
| 0 | 1 | 0 | 1 | -9.84 | 10.76 | 11.29 | 254.54 | 0.2011 | |
| 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 | |