| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 31 | 176 | 16 | 89 | 6.38 | 99.15 | -11.33 | 72.18 | 0.2067 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 10 | 166 | 5 | 84 | 5.81 | 99.60 | -10.87 | 73.90 | 0.1962 | |
| 0 | 1 | 0 | 1 | 3.80 | 98.79 | -11.70 | 84.55 | 0.2042 | |
| 7 | -1 | 4 | -1 | 6.26 | 99.55 | -10.93 | 71.78 | 0.1993 | |
| 14 | -1 | 7 | -1 | 6.18 | 99.31 | -11.17 | 72.53 | 0.2028 | |
| 0 | 0 | 0 | 0 | 13.66 | 96.98 | -13.51 | 49.99 | 0.2977 | |
| 0 | 0 | 0 | 0 | 11.63 | 96.16 | -14.33 | 57.28 | 0.2894 | |
| 0 | 1 | 0 | 0 | 13.39 | 95.97 | -14.52 | 52.66 | 0.3082 | |
| 0 | 2 | 0 | 1 | 8.98 | 94.32 | -16.16 | 68.11 | 0.2975 | |
| 0 | 3 | 0 | 2 | 12.04 | 95.05 | -15.44 | 57.93 | 0.3085 | |
| 0 | 2 | 0 | 1 | 11.24 | 92.82 | -17.67 | 63.28 | 0.3348 | |
| 0 | 0 | 0 | 0 | 10.95 | 92.45 | -18.03 | 64.52 | 0.3382 | |
| 0 | 1 | 0 | 0 | 11.60 | 92.63 | -17.86 | 62.55 | 0.3400 | |
| 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 | |