| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 18 | 97 | 11 | 64 | 18.28 | 304.52 | 38.49 | 296.27 | 0.6613 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 6 | 26 | 4 | 17 | 17.82 | 305.99 | 39.95 | 294.94 | 0.6764 | |
| 6 | 57 | 4 | 38 | 18.14 | 304.71 | 38.67 | 295.96 | 0.6628 | |
| 4 | -2 | 2 | -2 | 17.84 | 303.94 | 37.91 | 295.89 | 0.6523 | |
| 2 | 8 | 1 | 5 | 19.66 | 302.41 | 36.37 | 299.32 | 0.6428 | |
| 0 | 3 | 0 | 2 | 18.89 | 301.82 | 35.78 | 298.54 | 0.6319 | |
| 0 | 3 | 0 | 2 | 22.57 | 301.36 | 35.34 | 304.07 | 0.6471 | |
| 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 | |